CN217103979U - Isothermal normalizing system - Google Patents
Isothermal normalizing system Download PDFInfo
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- CN217103979U CN217103979U CN202220583444.2U CN202220583444U CN217103979U CN 217103979 U CN217103979 U CN 217103979U CN 202220583444 U CN202220583444 U CN 202220583444U CN 217103979 U CN217103979 U CN 217103979U
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- 238000010438 heat treatment Methods 0.000 claims abstract description 112
- 238000001816 cooling Methods 0.000 claims abstract description 96
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000002826 coolant Substances 0.000 claims description 7
- 230000007723 transport mechanism Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 description 13
- 230000001681 protective effect Effects 0.000 description 6
- 230000002000 scavenging effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 238000004801 process automation Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
The utility model discloses an isothermal normalizing system, including the heating chamber, the cooling chamber, isothermal chamber and heat transfer chamber, in operation, the work piece at first gets into the heat transfer chamber, the cold work piece that just gets into carries out heat exchange with the thermotechnical piece that finishes of processing, the cold work piece is accomplished in the heat transfer chamber and is preheated, the work piece after preheating gets into in the heating chamber, accomplish heating process in the heating chamber, get into the cooling chamber after the heating cycle finishes, the work piece is cooled down to the required temperature of technology in the cooling chamber, after the cooling, the work piece gets into the isothermal chamber and carries out isothermal heat treatment, the work piece that isothermal heat treatment finishes gets into once more in the heat transfer chamber, carry out the ejection of compact after heat exchange with the cold work piece that just gets into process flow, accomplish a process flow. The utility model realizes the whole automation of the heat treatment of the product, reduces the damage of the workpiece and improves the heat treatment quality of the workpiece; the heat exchange chamber is utilized to exchange heat between the processed workpiece and the cold workpiece, the cold workpiece is preheated, the thermal workpiece is cooled, and the energy consumption is reduced.
Description
Technical Field
The utility model relates to a heat treatment equipment and peripheral supporting facility technical field especially relate to an isothermal normalizing system.
Background
Heat treatment refers to a hot metal working process in which a material is heated, held and cooled in the solid state to achieve a desired texture and properties. The heat treatment comprises the processes of normalizing, annealing, solution heat treatment, aging, solution treatment, aging treatment, quenching, tempering and the like.
At present, for the heat treatment process of isothermal normalizing of various parts, the energy consumption is larger due to the problems of the self structure of equipment and the like. Meanwhile, the common conventional equipment cannot meet the continuous and controllable mass production of workpieces, so that the equipment production is rough, the continuity is poor, the damage to the part circulation process is large, and the quality of the processed product is adversely affected. In addition, equipment operation and process setting are generally finished manually, the control weight ratio of temperature precision, atmosphere precision and the like is low, and the quality of finished products is also influenced.
Therefore, how to change the current situations of high energy consumption of equipment for carrying out isothermal normalizing heat treatment and poor product treatment quality in the prior art becomes a problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an isothermal normalizing system to solve the problem that above-mentioned prior art exists, reduce isothermal normalizing equipment for heat treatment's energy consumption, improve product finished product quality.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides an isothermal normalizing system, include:
a cooling chamber capable of cooling the workpiece heated by the heating chamber;
an isothermal chamber capable of isothermal heat treatment of the workpiece cooled by the cooling chamber;
an isothermal chamber capable of isothermal heat treatment of the workpiece;
in the process flow direction of the isothermal normalizing system, the heating chamber is positioned at the upstream of the cooling chamber, the isothermal chamber is positioned at the downstream of the cooling chamber, and the heating chamber and the isothermal chamber are respectively connected with the cooling chamber;
and the inlet of the heating chamber and the outlet of the isothermal chamber are respectively connected with the heat exchange chamber.
Preferably, the heat exchange chamber is connected with a vacuum ventilation chamber, the vacuum ventilation chamber can perform vacuum ventilation on the environment where the workpiece is located, the vacuum ventilation chamber is communicated with the heat exchange chamber, and the vacuum ventilation chamber is located at one end of the heat exchange chamber, which is far away from the heating chamber and the isothermal chamber.
Preferably, two groups of conveying mechanisms are arranged in the heat exchange chamber, the two groups of conveying mechanisms are arranged in parallel and are opposite in conveying direction, one group of conveying mechanisms is connected with an inlet of the heating chamber, and the other group of conveying mechanisms is connected with an outlet of the isothermal chamber.
Preferably, the heating chamber and the isothermal chamber are both of a pusher tray furnace structure.
Preferably, the heating chamber and the isothermal chamber are arranged in parallel, the material running directions of the heating chamber and the isothermal chamber are opposite, and the cooling chamber is arranged between the heating chamber and the isothermal chamber.
Preferably, the heating chamber and the isothermal chamber all with the heat transfer chamber is linked together, the cooling chamber is sealed cavity, the heating chamber with between the cooling chamber and the isothermal chamber with all be provided with the transport mechanism between the cooling chamber, transport mechanism can carry the work piece.
Preferably, a circulating cooling assembly is connected to the cooling chamber, and the circulating cooling assembly can convey a cooling medium into the cooling chamber.
Preferably, the circulating cooling assembly comprises a cooling fan, the cooling fan is communicated with the cooling chamber, and the cooling medium is nitrogen.
Preferably, the isothermal normalizing system further comprises a control unit, and the heating chamber, the cooling chamber, the isothermal chamber and the heat exchange chamber are all connected with the control unit.
Preferably, the control unit is provided with a remote communication element.
The utility model discloses for prior art gain following technological effect: the utility model discloses an isothermal normalizing system, which comprises a heating chamber, a cooling chamber, an isothermal chamber and a heat exchange chamber, wherein the heating chamber can heat a workpiece; the cooling chamber can cool the workpiece heated by the heating chamber; the isothermal chamber can perform isothermal heat treatment on the workpiece cooled by the cooling chamber; along the process flow direction of the isothermal normalizing system, the heating chamber is positioned at the upstream of the cooling chamber, the isothermal chamber is positioned at the downstream of the cooling chamber, and the heating chamber and the isothermal chamber are respectively connected with the cooling chamber; the inlet of the heating chamber and the outlet of the isothermal chamber are respectively connected with the heat exchange chamber.
The utility model discloses an isothermal normalizing system during operation, the work piece at first gets into the heat transfer chamber, the cold work piece that just gets into carries out the heat exchange with the thermal work piece that finishes of processing, the cold work piece is accomplished in the heat transfer chamber and is preheated, the work piece after preheating gets into in the heating chamber, accomplish heating process in the heating chamber, get into the cooling chamber after the heating cycle finishes, the work piece cools down to the required temperature of technology in the cooling chamber, after the cooling, the work piece gets into the isothermal chamber and carries out isothermal heat treatment, the work piece that isothermal heat treatment finishes gets into the heat transfer chamber once more, carry out the heat exchange back ejection of compact with the cold work piece that just got into process flow, accomplish a process flow. The heating chamber and the isothermal chamber of the isothermal normalizing system of the utility model are respectively connected with the cooling chamber, and simultaneously, the heating chamber and the isothermal chamber are respectively connected with the heat exchange chamber, thereby realizing the full automation of the heat treatment of products, reducing the damage of workpieces and improving the heat treatment quality of the workpieces; meanwhile, the utility model discloses utilize the heat transfer room, make the work piece that finishes of handling carry out heat exchange with cold work piece, cold work piece preheats, and thermal engineering spare cooling has reduced the energy consumption of cold work piece heating and the follow-up cooling of thermal engineering spare, the energy saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the isothermal normalizing system of the present invention.
Wherein, 1 is a heating chamber, 2 is a cooling chamber, 3 is an isothermal chamber, 4 is a heat exchange chamber, and 5 is a vacuum ventilation chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing an isothermal normalizing system to solve the problem that above-mentioned prior art exists, reduce isothermal normalizing equipment for heat treatment's energy consumption, improve product finished product quality.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an isothermal normalizing system according to the present invention.
The utility model provides an isothermal normalizing system, which comprises a heating chamber 1, a cooling chamber 2, an isothermal chamber 3 and a heat exchange chamber 4, wherein the heating chamber 1 can heat a workpiece; the cooling chamber 2 can cool the workpiece heated by the heating chamber 1; the isothermal chamber 3 can perform isothermal heat treatment on the workpiece cooled by the cooling chamber 2; in the process flow direction of the isothermal normalizing system, the heating chamber 1 is positioned at the upstream of the cooling chamber 2, the isothermal chamber 3 is positioned at the downstream of the cooling chamber 2, and the heating chamber 1 and the isothermal chamber 3 are respectively connected with the cooling chamber 2; the inlet of the heating chamber 1 and the outlet of the isothermal chamber 3 are respectively connected with the heat exchange chamber 4.
The utility model discloses an isothermal normalizing system during operation, the work piece at first gets into heat transfer chamber 4, the cold work piece that just gets into carries out the heat exchange with the thermal work piece that finishes of processing, the cold work piece is accomplished in heat transfer chamber 4 and is preheated, the work piece after preheating gets into in heating chamber 1, accomplish heating process in heating chamber 1, get into after the heating cycle in cooling chamber 2, the work piece cools down to the required temperature of technology in cooling chamber 2, after the cooling, the work piece gets into when greenhouse 3 carries out isothermal heat treatment, the work piece that isothermal heat treatment finishes gets into heat transfer chamber 4 once more, carry out the ejection of compact after the heat exchange with the cold work piece that just gets into process flow, accomplish a process flow. The isothermal normalizing system of the utility model has the advantages that the heating chamber 1 and the isothermal chamber 3 are respectively connected with the cooling chamber 2, and meanwhile, the heating chamber 1 and the isothermal chamber 3 are respectively connected with the heat exchange chamber 4, so that the whole process automation of product heat treatment is realized, the damage to workpieces is reduced, the heat treatment quality of the workpieces is improved, and the labor burden of operators is reduced; meanwhile, the utility model discloses utilize heat transfer chamber 4, make the work piece that finishes of handling carry out heat exchange with cold work piece, cold work piece preheats, and thermal engineering spare cooling has reduced the energy consumption of cold work piece heating and the follow-up cooling of thermal engineering spare, the energy saving.
The heat exchange chamber 4 is connected with a vacuum ventilation chamber 5, the vacuum ventilation chamber 5 can perform vacuum ventilation on the environment where the workpiece is located, the vacuum ventilation chamber 5 is communicated with the heat exchange chamber 4, and the vacuum ventilation chamber 5 is located at one end of the heat exchange chamber 4, which is far away from the heating chamber 1 and the equal-temperature chamber 3. The vacuum air-exchanging chamber 5 can remove the oxidation atmosphere in the system, and fill the protective atmosphere into the system, so as to improve the structural uniformity of the heat-treated workpiece, thereby ensuring the quality of the finished workpiece. In practical applications, the vacuum ventilation chamber 5 may be used to remove the oxidizing atmosphere from each chamber in the system, or a plurality of vacuum ventilation chambers 5 may be used to vacuum ventilate different chambers and respectively fill the different chambers with the protective atmosphere.
Specifically, two sets of conveying mechanisms are arranged in the heat exchange chamber 4, the two sets of conveying mechanisms are arranged in parallel and are opposite in conveying direction, one set of conveying mechanism is connected with an inlet of the heating chamber 1, and the other set of conveying mechanism is connected with an outlet of the isothermal chamber 3. Two groups of conveying mechanisms are arranged in the heat exchange chamber 4 and are used for conveying the cold workpiece and the thermal workpiece after heat treatment respectively, so that the cold workpiece and the thermal workpiece can be smoothly subjected to heat exchange, preheating of the cold workpiece and cooling of the thermal workpiece are completed, and energy consumption of a system is reduced. In the embodiment, the conveying direction of the cold workpiece is opposite to that of the hot workpiece, so that the heat exchange efficiency is improved; the utility model discloses an among other embodiments, can also set up two sets of conveying mechanism's the mode of arranging according to concrete operating mode, improve the nimble adaptability of system.
In the present embodiment, the heating chamber 1 and the isothermal chamber 3 are both of a pusher-tray furnace structure, which further facilitates the circulation of the workpieces, and in practical applications, furnace bodies of other structures may be selected.
More specifically, the heating chamber 1 and the isothermal chamber 3 are arranged in parallel, the material running directions of the heating chamber 1 and the isothermal chamber 3 are opposite, the cooling chamber 2 is arranged between the heating chamber 1 and the isothermal chamber 3, the heating chamber 1 and the isothermal chamber 3 are arranged in parallel, the material running directions of the heating chamber 1 and the isothermal chamber 3 are opposite, and the cooling chamber 2 is arranged between the heating chamber 1 and the isothermal chamber 3.
In this embodiment, heating chamber 1 and waiting greenhouse 3 all are linked together with heat transfer chamber 4, heat transfer chamber 4 can be accomplished simultaneously to vacuum scavenging chamber 5, the protective atmosphere of heating chamber 1 and waiting greenhouse 3 is imported, need not to set up multiunit vacuum scavenging chamber 5, and the cost of production is saved, cooling chamber 2 is sealed cavity, all be provided with transport mechanism between heating chamber 1 and the cooling chamber 2 and between waiting greenhouse 3 and the cooling chamber 2, transport mechanism can carry the work piece, accomplish the work piece circulation smoothly, the degree of automation of improvement system, reduce operating personnel work burden, reduce the work piece damage simultaneously.
Furthermore, the cooling chamber 2 is connected with a circulating cooling assembly, the circulating cooling assembly can convey cooling media into the cooling chamber 2, so that rapid cooling of the workpiece is completed, the cooling chamber 2 is a sealed chamber, the phenomenon that the cooling effect of the workpiece close to the isothermal chamber 3 and the heating chamber 1 is poor is avoided, the cooling uniformity of the workpiece is improved, and the heat treatment quality of the workpiece is guaranteed.
The utility model discloses an among other embodiments, the circulative cooling subassembly includes cooling blower, and cooling blower is linked together with cooling chamber 2, utilizes cooling blower can be to carrying coolant in the cooling chamber 2 for the work piece cools off fast, and coolant is nitrogen gas, and when nitrogen gas was as coolant, can also regard as protective atmosphere, guarantees work piece cooling quality.
Furthermore, the isothermal normalizing system also comprises a control unit, and the heating chamber 1, the cooling chamber 2, the isothermal chamber 3 and the heat exchange chamber 4 are all connected with the control unit, so that an operator can conveniently control the working state of each chamber and adjust the process parameters by using the control unit, and the working reliability and the operation convenience of the system are further improved.
It is emphasized that the control unit is provided with a remote communication element, which is convenient for an operator to remotely monitor so as to master the running state of the system in real time and adjust the running parameters of the system; in addition, in actual operation, the system is provided with an alarm element, so that operators can be reminded conveniently, and the operation safety factor of the system is improved.
The utility model discloses an isothermal normalizing system during operation, the work piece is carried to vacuum scavenging chamber 5 by feed structure in, oxidizing atmosphere is got rid of to vacuum scavenging chamber 5, to system input protective atmosphere, then the work piece gets into heat transfer chamber 4, the cold work piece that just gets into heat transfer chamber 4 carries out the heat exchange with the thermal work piece that finishes of handling, cold work piece accomplishes in heat transfer chamber 4 and preheats, the work piece after preheating gets into in heating chamber 1, accomplish heating process in heating chamber 1, get into in cooling chamber 2 after the heating cycle finishes, the work piece cools down to the required temperature of technology in cooling chamber 2, after the cooling, the work piece gets into when greenhouse 3 carry out isothermal heat treatment, the work piece that isothermal heat treatment finishes gets into in heat transfer chamber 4 once more, carry out the ejection of compact after the heat exchange with the cold work piece that just got into process flow, accomplish a process flow. The isothermal normalizing system of the utility model has the advantages that the heating chamber 1 and the isothermal chamber 3 are respectively connected with the cooling chamber 2, and meanwhile, the heating chamber 1 and the isothermal chamber 3 are respectively connected with the heat exchange chamber 4, so that the whole process automation of product heat treatment is realized, the workpiece damage is reduced, the protective atmosphere is filled, and the workpiece heat treatment quality is improved; meanwhile, the utility model discloses utilize heat transfer chamber 4, make the work piece that finishes of handling carry out heat exchange with cold work piece, cold work piece preheats, and thermal engineering spare cooling has reduced the energy consumption of cold work piece heating and the follow-up cooling of thermal engineering spare, the energy saving.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for those skilled in the art, the idea of the present invention may be changed in the specific embodiments and the application range. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
1. An isothermal normalizing system, comprising:
a heating chamber capable of heating a workpiece;
a cooling chamber capable of cooling the workpiece heated by the heating chamber;
an isothermal chamber capable of isothermal heat treatment of the workpiece cooled by the cooling chamber;
in the process flow direction of the isothermal normalizing system, the heating chamber is positioned at the upstream of the cooling chamber, the isothermal chamber is positioned at the downstream of the cooling chamber, and the heating chamber and the isothermal chamber are respectively connected with the cooling chamber;
and the inlet of the heating chamber and the outlet of the isothermal chamber are respectively connected with the heat exchange chamber.
2. Isothermal normalizing system according to claim 1, characterized in that: the heat exchange chamber is connected with a vacuum air exchange chamber, the vacuum air exchange chamber can exchange air in vacuum for the environment where the workpiece is located, the vacuum air exchange chamber is communicated with the heat exchange chamber, and the vacuum air exchange chamber is located at one end, far away from the heating chamber and the isothermal chamber, of the heat exchange chamber.
3. Isothermal normalizing system according to claim 1, characterized in that: two groups of conveying mechanisms are arranged in the heat exchange chamber, the conveying mechanisms are arranged in parallel and are opposite in conveying direction, one group of conveying mechanisms is connected with an inlet of the heating chamber, and the other group of conveying mechanisms is connected with an outlet of the isothermal chamber.
4. Isothermal normalizing system according to claim 1, characterized in that: the heating chamber and the isothermal chamber are both of a push tray furnace structure.
5. Isothermal normalizing system according to claim 4, characterized in that: the heating chamber and the isothermal chamber are arranged in parallel, the material running directions of the heating chamber and the isothermal chamber are opposite, and the cooling chamber is arranged between the heating chamber and the isothermal chamber.
6. Isothermal normalizing system according to claim 1, characterized in that: the heating chamber and wait the greenhouse all with the heat transfer room is linked together, the cooling chamber is sealed cavity, the heating chamber with between the cooling chamber and wait the greenhouse with all be provided with transport mechanism between the cooling chamber, transport mechanism can carry the work piece.
7. Isothermal normalizing system according to claim 1, characterized in that: and the cooling chamber is connected with a circulating cooling assembly, and the circulating cooling assembly can convey a cooling medium into the cooling chamber.
8. Isothermal normalizing system according to claim 7, characterized in that: the circulating cooling assembly comprises a cooling fan, the cooling fan is communicated with the cooling chamber, and the cooling medium is nitrogen.
9. Isothermal normalizing system according to any one of claims 1 to 8, characterized in that: the heating chamber, the cooling chamber, the isothermal chamber and the heat exchange chamber are all connected with the control unit.
10. Isothermal normalizing system according to claim 9, characterized in that: the control unit is provided with a telecommunication element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220583444.2U CN217103979U (en) | 2022-03-17 | 2022-03-17 | Isothermal normalizing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220583444.2U CN217103979U (en) | 2022-03-17 | 2022-03-17 | Isothermal normalizing system |
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| CN217103979U true CN217103979U (en) | 2022-08-02 |
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| CN202220583444.2U Active CN217103979U (en) | 2022-03-17 | 2022-03-17 | Isothermal normalizing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561519A (en) * | 2022-03-17 | 2022-05-31 | 思博鲍尔(唐山)科技有限公司 | Isothermal normalizing system |
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- 2022-03-17 CN CN202220583444.2U patent/CN217103979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114561519A (en) * | 2022-03-17 | 2022-05-31 | 思博鲍尔(唐山)科技有限公司 | Isothermal normalizing system |
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Effective date of registration: 20240113 Address after: 063000 North Hebei Tangshan City Road, Han Town, song he Ma Zhuang village two villages north Patentee after: YAJIE TECHNOLOGY (TANGSHAN) CO.,LTD. Address before: 063009 room 218, second floor, office building in the hospital, south of Qingnan road and west of Huoju Road, high tech Zone, Tangshan City, Hebei Province Patentee before: Spower (Tangshan) Technology Co.,Ltd. |