CN205167025U - Cutter subregion adsorption system and cutter - Google Patents
Cutter subregion adsorption system and cutter Download PDFInfo
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- CN205167025U CN205167025U CN201520742151.4U CN201520742151U CN205167025U CN 205167025 U CN205167025 U CN 205167025U CN 201520742151 U CN201520742151 U CN 201520742151U CN 205167025 U CN205167025 U CN 205167025U
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- cutter
- cutting table
- adsorption
- tracheae
- cavity
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 48
- 239000003463 adsorbent Substances 0.000 claims description 39
- 239000011148 porous material Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000000740 bleeding effect Effects 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 abstract 2
- 230000002745 absorbent Effects 0.000 abstract 1
- 239000002250 absorbent Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010985 leather Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a cutter subregion adsorption system contains the adsorption equipment who carries out the evacuation to the tailoring table of cutter, and this tailoring table has a plurality of materials to laying on tailoring table and carries out absorbent adsorption zone, and every adsorption zone is one and independent regional and connect adsorption equipment through the trachea that has automatically controlled valve respectively, each automatically controlled valve respectively with the major control system of cutter connects, wherein, and the aircraft nose electric connection of major control system and cutter, and major control system is at the head motion extremely during the corresponding adsorption zone of tailoring table, open the automatically controlled valve that the adsorption zone corresponded at the current place of aircraft nose. Compare with prior art, can open the automatically controlled valve on the trachea that the adsorption zone corresponds of tailoring table relevant position by major control system to this realizes that the vacuum adsorption device adsorbs the local of tailoring table, thereby it adsorbs regional area to have reduced tailoring table, has improved the local adsorption affinity of adsorption equipment to tailoring table, has avoided laying on the material consumptive material input that the film brought.
Description
Technical field
The utility model relates to a kind of cutter, particularly a kind of cutter subregion adsorption system and cutter.
Background technology
At present, in some industries such as leather cutting, Cloth Cutting, due to often cutting material will be needed according to what produce, and modern is due to more and more higher to the technological requirement of cutting, also efficiency is at a high speed required while pursuing high-quality cutting, such as shear out difformity, different angles, the cloth of different length or leather, all need the hand cutting by workman many times, be difficult to the quality ensureing cutting, efficiency is also lower simultaneously, so arise to overcome this defect cutter.
And cutter is as the precision instrument of the materials such as a kind of special cutting cloth, leather, because it has higher cutting precision and cutting efficiency faster, be widely used in some industries such as leather, cloth.Wherein, again so that the numerical control cutter of automatic cutting function can be realized.
But at present, no matter be common cutter or numerical control cutter, to cloth, when the materials such as leather carry out cutting, in order to ensure the precision of material when cutting, avoid material when cutting by tool driving, so need to position material, and current way is positioned material by the method for vacuum suction, but because suction during vacuum suction is limited, so in order to ensure that material can be effectively docile and obedient on Cutting table, also need to paste thin film on material, and together carry out cutting with regard to needs together with film when cutting, thus just increase the cost that material brings when cutting.
So, in order to can effectively position material, and consumptive material during effective lower cutting, with regard to needing, current vacuum suction system is improved.
Utility model content
The purpose of this utility model is to provide a kind of cutter subregion adsorption system, can effectively position material, and consumptive material when simultaneously effectively reducing cutting drops into.
For solving the problems of the technologies described above, the utility model provides a kind of cutter subregion adsorption system, comprises the adsorbent equipment vacuumized the Cutting table of cutter, and described Cutting table has N number of adsorption zone adsorbed the material be laid on Cutting table; Described N be greater than 1 positive integer, and each adsorption zone is an independently region connect described adsorbent equipment respectively by tracheae, and each tracheae is also respectively equipped with for controlling tracheae break-make and the electrically-controlled valve be electrically connected with the master control system of cutter;
Wherein, the head of described master control system and cutter is electrically connected, and described master control system is when described head motion adsorption zone corresponding to described Cutting table, opens the electrically-controlled valve corresponding to adsorption zone at the current place of head.
Embodiment of the present utility model in terms of existing technologies, because Cutting table has multiple adsorption zone, and each adsorption zone is separate and connects adsorbent equipment by tracheae, and every root tracheae is provided with electrically-controlled valve, and by the master control system of cutter, each electrically-controlled valve is controlled, thus make whole cutter when reality uses, can by the position of master control system according to the adsorption zone at head place, open the electrically-controlled valve on the tracheae corresponding to corresponding adsorption zone, realize adsorbent equipment with this to adsorb the local of Cutting table, thus reduce the area of Cutting table binding domain, substantially increase the local absorption affinity of adsorbent equipment to Cutting table, to ensure that current cropped material component can be attracted on Cutting table firmly, and can not be taken up by the cutter on head, avoid film laying on material to be fixed material, thus consumptive material when saving cutting drops into, reduce further cost when cutting material.
Further, described Cutting table table top be distributed with pore and in described Cutting table, be provided with M cavity; Wherein, described M equal described N be greater than 1 positive integer, and each cavity and its form each adsorption zone of described Cutting table at the coconnected pore of described Cutting table table top, and each tracheae inserts in each cavity of described Cutting table respectively.Thus when cutter is in the process cut material, the air in the different cavity of Cutting table can be extracted by corresponding tracheae by adsorbent equipment, make to be distributed in each pore that table top is communicated with each cavity and possess certain suction, thus the part guaranteeing to be laid on material on Cutting table cropped can be attracted to firmly on the table top of Cutting table under the effect of each pore suction, avoids the phenomenon that material occurs local eminence or taken up by cutter in the process of cutting.
Further, described tracheae inserts the center of described cavity corresponding with it from the bottom of described Cutting table.Thus ensure that adsorbent equipment is when extracting the air in each cavity of Cutting table by tracheae, the suction of adsorbent equipment can from the center of cavity gradually to external diffusion, until be distributed to whole cavity uniformly, thus ensure that the suction that each pore that Cutting table table top is communicated with each cavity produces can be consistent substantially, there will not be larger drop, guaranteeing that the cutting part of material can be obtained good flatness when adsorbing.
Further, the both sides of described cavity are drawn in the center of described cavity from top to bottom gradually, and described cavity entirety is in a pyramidal structure.Thus make adsorbent equipment when extracting the air in each cavity of Cutting table, air near cavity edge can directly enter in tracheae by the inclined-plane of cavity both sides, the inclined-plane of cavity both sides can play certain guide effect to entering endotracheal air, thus the resistance effectively reduced when air enters tracheae, and strengthen the suction of each pore that Cutting table table top is communicated with each cavity simultaneously, guarantee that the cropped part of material can more firmly be attracted on the table top of Cutting table.
Further, each pore be distributed on described Cutting table table top adopts rectangle or annular array to distribute.
Further, in order to satisfied actual user demand, described adsorbent equipment can adopt vavuum pump, pump or fan of bleeding.Staff can select different adsorbent equipments to produce different adsorption effects according to the characteristic of different materials.
Further, described tracheae can select flexible pipe or hard tube.The suction that staff can produce according to different adsorbent equipment selects corresponding tracheae.
Further, described tracheae is provided with sealing ring with the junction of described Cutting table and described adsorbent equipment respectively.The sealing of adsorbent equipment when extracting the air in each cavity of Cutting table can being ensured by sealing ring, guaranteeing that air can not leak from tracheae and the junction between adsorbent equipment and Cutting table, ensure that the suction of each pore on Cutting table table top.
Further, in order to the user demand of satisfied reality, described sealing ring can adopt metal o-ring or elastic seal ring.Staff can select according to the suction of the material of tracheae and adsorbent equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cutter Cutting table of the utility model first embodiment;
Fig. 2 is the cutter Cutting table of the utility model first embodiment and the connection diagram of adsorbent equipment;
Fig. 3 is the cutter Cutting table of the utility model second embodiment and the connection diagram of adsorbent equipment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, each embodiment of the present utility model is explained in detail.But, persons of ordinary skill in the art may appreciate that in each embodiment of the utility model, proposing many ins and outs to make reader understand the application better.But, even without these ins and outs with based on the many variations of following embodiment and amendment, each claim of the application technical scheme required for protection also can be realized.
First embodiment of the present utility model relates to a kind of cutter subregion adsorption system, as shown in Figure 1, comprise the adsorbent equipment that the Cutting table 1 of cutter is vacuumized, the multiple adsorption zone 1-1 that the material be laid on Cutting table 1 is adsorbed of Cutting table 1 tool.Wherein, as shown in Figure 1, in the present embodiment, the number of adsorption zone 1-1 is six, and the equal and opposite in direction of each adsorption zone 1-1 is also square structure, and distributed by rectangular array, and each adsorption zone 1-1 is an independently region connect adsorbent equipment 4 respectively by the tracheae 3 with electrically-controlled valve 2, each electrically-controlled valve 2 is connected with the master control system of cutter respectively.
Wherein, the head of master control system and cutter is electrically connected, and master control system is when head motion adsorption zone corresponding to described Cutting table, opens the electrically-controlled valve corresponding to adsorption zone at the current place of head.
Be not difficult to find by foregoing, because Cutting table 1 has multiple adsorption zone 1-1, and each adsorption zone 1-1 is separate and connects adsorbent equipment 4 by tracheae 3, and every root tracheae 3 is also provided with electrically-controlled valve 2, and controlled by the opening and closing of master control system to each electrically-controlled valve 2 of cutter, thus make whole cutter when reality uses, can by the position of master control system according to the adsorption zone 1-1 at head place, open the electrically-controlled valve 2 on the tracheae 3 corresponding to corresponding adsorption zone, the local absorption of adsorbent equipment 4 pairs of Cutting tables 1 is realized with this, thus reduce the area of Cutting table 1 binding domain, under the prerequisite not changing adsorbent equipment 4 power, substantially increase the local absorption affinity of adsorbent equipment to Cutting table 1, to ensure that current cropped material component can be attracted on Cutting table 1 firmly, and can not be taken up by the cutter on head, avoid and adopt the mode of film laying on material to be fixed material, thus consumptive material when saving cutting drops into, reduce further cost when cutting material.
Specifically, when real work, master control system meter is by coordinate points during calculation cutter head cutting on Cutting table 1, determine the position of adsorption zone 1-1 on Cutting table 1 that this coordinate points is mated, realize the opening and closing of master control system to the electrically-controlled valve 2 corresponding to each adsorption zone 1-1 with this.
In addition, it is worth mentioning that, as shown in Figure 2, in the present embodiment, the table top of Cutting table 1 be distributed with pore 1-3 and in Cutting table 1, be provided with multiple cavity 1-2.Wherein, the each pore 1-3 be distributed on Cutting table 1 table top can adopt rectangle or annular array to distribute, and the number of cavity 1-2 and one_to_one corresponding identical with the number of adsorption zone 1-1, and each cavity 1-2 and its form each adsorption zone 1-1 of Cutting table 1 at Cutting table 1 table top coconnected pore 1-3, and each tracheae 3 inserts in each cavity 1-2 of Cutting table 1 respectively.Thus when cutter is in the process cut material, the air in the different cavity 1-2 of Cutting table 1 can be extracted by corresponding tracheae 3 by adsorbent equipment 7, the each pore 1-3 be distributed on Cutting table 1 table top is made to possess certain suction with this, thus ensure that the cutting part of the material be laid on Cutting table 1 table top can be attracted to firmly on the table top of Cutting table 1 under the effect of each pore 1-3 suction, avoid the phenomenon that material 1 occurs local eminence or taken up by cutter in cropped process.
In addition, needs illustrate, in the process of practical set, as shown in Figure 2, when arranging tracheae 3, each tracheae 3 can be inserted the center of each cavity 1-2 from the bottom of Cutting table 1.Thus ensure that adsorbent equipment 4 is when extracting the air in each cavity 1-2 of Cutting table 1 by different tracheae 1-3, the suction of adsorbent equipment 4 can from the center of each cavity 1-2 gradually to external diffusion, until be distributed to whole cavity 1-2 uniformly, thus ensure that the suction that each pore 1-3 that Cutting table 1 table top is communicated with each cavity 1-2 produces can be consistent substantially, there will not be larger drop, guaranteeing that the cutting part of material can be obtained good flatness when adsorbing.
In addition, in the process of practical application, above-mentioned mentioned each tracheae 3 can select flexible pipe or hard tube, and staff can select corresponding pipeline according to actual needs.Specifically, when user selects flexible pipe, this flexible pipe can adopt nylon tube, rubber tube or plastic tube etc.And when selecting hard tube, this hard tube can adopt the metal oxidation resistance pipeline such as stainless steel tube, oxidation copper pipe, making tracheae 3 in the process used, there will not be the phenomenons such as oxidation, corrosion.And, be not difficult to find from foregoing, when user selects flexible pipe, because flexible pipe possesses certain pliability, whole tracheae 3 can be bent in certain scope, thus ensure that whole tracheae 3 can spatially be compressed when putting, thus effectively reduce the volume of whole cutter, make the structure of whole cutter compacter.
Second embodiment of the present utility model relates to a kind of cutter subregion adsorption system, second embodiment is on the basis of the first embodiment, done further improvement, it mainly improves and is: as shown in Figure 3, in the present embodiment, the both sides of each cavity 1-2 are drawn in the center of cavity 1-2 from top to bottom gradually, make the cavity entirety of Cutting table 1 in a pyramidal structure.
Be not difficult to find by foregoing, because each cavity 1-2 of Cutting table 1 is a pyramidal structure, thus when adsorbent equipment 4 is when extracting the air in each cavity 1-2 of Cutting table 1, air near cavity 1-2 edge can directly enter in tracheae 3 by the inclined-plane of cavity 1-2 both sides, the inclined-plane of cavity 1-2 both sides can play certain guide effect to the air entered in tracheae 3, effectively reduce the resistance of air when entering tracheae 3, and strengthen the suction of each pore 1-3 on Cutting table 1 table top simultaneously, guarantee that the cropped part of material can more firmly be attracted on the table top of Cutting table 1.
In addition, it is worth mentioning that, in order to avoid the phenomenon of leakage appears in tracheae 3 when bleeding, in the present embodiment, first sealing ring (not indicating in figure) can be set in junction bottom the inlet end of each tracheae 3 and Cutting table 1, and second sealing ring (not indicating in figure) is set in the junction of the outlet side of tracheae 3 and adsorbent equipment 4.The sealing of adsorbent equipment 4 when extracting air in each cavity 1-2 of Cutting table 1 is ensured by two sealing rings, guarantee that air can not be escaped from the inlet end of tracheae 3 and outlet side in the process of flowing, thus ensure that the suction of each pore 1-3 on Cutting table 1 table top.
Further, it should be noted that, in the present embodiment, in order to the seal request of satisfied reality, two sealing rings can adopt metal o-ring or elastic seal ring, and staff can select accordingly according to the suction of the material of tracheae 3 and adsorbent equipment 4.
3rd embodiment of the present utility model relates to a kind of cutter, and this cutter comprises the cutter subregion adsorption system as described in the first or second embodiment.
Be not difficult to find by foregoing, Cutting table 1 due to whole cutter has multiple adsorption zone 1-1, and each adsorption zone 1-1 is separate and connects adsorbent equipment 4 by tracheae 3, and every root tracheae 3 is also provided with electrically-controlled valve 2, and controlled by the opening and closing of master control system to each electrically-controlled valve 2 of cutter, thus make whole cutter when reality uses, can by the position of master control system according to the adsorption zone at head place, open the electrically-controlled valve 2 on the tracheae 3 corresponding to corresponding adsorption zone, the local absorption of adsorbent equipment 4 pairs of Cutting tables 1 is realized with this, thus reduce the area of Cutting table 1 binding domain, under the prerequisite not changing adsorbent equipment 4 power, substantially increase the local absorption affinity of adsorbent equipment to Cutting table 1, to ensure that current cropped material component can be attracted on Cutting table 1 firmly, and can not be taken up by the cutter on head, avoid and adopt the mode of film laying on material to be fixed material, thus consumptive material when saving cutting drops into, reduce further cost when cutting material.
Persons of ordinary skill in the art may appreciate that the respective embodiments described above realize specific embodiment of the utility model, and in actual applications, various change can be done to it in the form and details, and do not depart from spirit and scope of the present utility model.
Claims (10)
1. a cutter subregion adsorption system, is characterized in that: comprise the adsorbent equipment vacuumized the Cutting table of cutter, and described Cutting table has N number of adsorption zone adsorbed the material be laid on Cutting table; Described N be greater than 1 positive integer, and each adsorption zone is an independently region connect described adsorbent equipment respectively by tracheae, and each tracheae is also respectively equipped with for controlling tracheae break-make and the electrically-controlled valve be electrically connected with the master control system of cutter;
Wherein, the head of described master control system and cutter is electrically connected, and described master control system is when described head motion adsorption zone corresponding to described Cutting table, opens the electrically-controlled valve corresponding to adsorption zone at the current place of head.
2. cutter subregion adsorption system according to claim 1, is characterized in that: described Cutting table table top is distributed with pore and is provided with M cavity in described Cutting table; Wherein, described M equal described N be greater than 1 positive integer, and each cavity and its form each adsorption zone of described Cutting table at the coconnected pore of described Cutting table table top, and each tracheae inserts in each cavity of described Cutting table respectively.
3. cutter subregion adsorption system according to claim 2, is characterized in that: described tracheae inserts the center of described cavity corresponding with it from the bottom of described Cutting table.
4. cutter subregion adsorption system according to claim 3, is characterized in that: the both sides of described cavity are drawn in the center of described cavity from top to bottom gradually, and described cavity entirety is in a pyramidal structure.
5. cutter subregion adsorption system according to claim 2, is characterized in that: each pore be distributed on described Cutting table table top adopts rectangle or annular array to distribute.
6. cutter subregion adsorption system according to claim 1, is characterized in that: described tracheae is flexible pipe or hard tube.
7. cutter subregion adsorption system according to claim 1, is characterized in that: each tracheae is respectively equipped with sealing ring with the junction of described Cutting table and described adsorbent equipment respectively.
8. cutter subregion adsorption system according to claim 7, is characterized in that: described sealing ring is metal o-ring or elastic seal ring.
9. cutter subregion adsorption system according to claim 1, is characterized in that: described adsorbent equipment is vavuum pump, pump or fan of bleeding.
10. a cutter, is characterized in that: described cutter comprises cutter subregion adsorption system as in one of claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742151.4U CN205167025U (en) | 2015-09-23 | 2015-09-23 | Cutter subregion adsorption system and cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742151.4U CN205167025U (en) | 2015-09-23 | 2015-09-23 | Cutter subregion adsorption system and cutter |
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| Publication Number | Publication Date |
|---|---|
| CN205167025U true CN205167025U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520742151.4U Active CN205167025U (en) | 2015-09-23 | 2015-09-23 | Cutter subregion adsorption system and cutter |
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| Country | Link |
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| CN (1) | CN205167025U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826313A (en) * | 2017-02-07 | 2017-06-13 | 广州纬纶信息科技有限公司 | A kind of big sleeve-board cuts out sucker partition control method |
| CN108532279A (en) * | 2018-06-25 | 2018-09-14 | 江苏无锡建华机床附件集团有限公司 | The special cutting equipment of the fluffy fabric of compression-type |
| CN110578245A (en) * | 2018-06-08 | 2019-12-17 | 拓卡奔马机电科技有限公司 | bristle bed structure of cutting bed |
| CN111741837A (en) * | 2018-11-23 | 2020-10-02 | 株式会社Lg化学 | Electrode lead cutting apparatus for battery cell |
| CN114643726A (en) * | 2022-04-02 | 2022-06-21 | 常州新创航空科技有限公司 | Belt laying machine adsorption platform and control method thereof |
-
2015
- 2015-09-23 CN CN201520742151.4U patent/CN205167025U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106826313A (en) * | 2017-02-07 | 2017-06-13 | 广州纬纶信息科技有限公司 | A kind of big sleeve-board cuts out sucker partition control method |
| CN110578245A (en) * | 2018-06-08 | 2019-12-17 | 拓卡奔马机电科技有限公司 | bristle bed structure of cutting bed |
| CN108532279A (en) * | 2018-06-25 | 2018-09-14 | 江苏无锡建华机床附件集团有限公司 | The special cutting equipment of the fluffy fabric of compression-type |
| CN111741837A (en) * | 2018-11-23 | 2020-10-02 | 株式会社Lg化学 | Electrode lead cutting apparatus for battery cell |
| US11491582B2 (en) | 2018-11-23 | 2022-11-08 | Lg Energy Solution, Ltd. | Electrode lead cutting apparatus for battery cells |
| CN114643726A (en) * | 2022-04-02 | 2022-06-21 | 常州新创航空科技有限公司 | Belt laying machine adsorption platform and control method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 201100 room E2, room, No. 89 Xin Bang Road, Shanghai, Minhang District, China Patentee after: CYG YIN Intelligent Technology Co.,Ltd. Address before: 201100 room E2, room, No. 89 Xin Bang Road, Shanghai, Minhang District, China Patentee before: Shanghai Yin Science & Technology Co.,Ltd. Address after: 201100 room E2, room, No. 89 Xin Bang Road, Shanghai, Minhang District, China Patentee after: Shanghai Yin Science & Technology Co.,Ltd. Address before: 201100 room E2, room, No. 89 Xin Bang Road, Shanghai, Minhang District, China Patentee before: SHANGHAI YIN SCIENCE & TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20200601 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee after: Changyuan Heying Technology (Henan) Co.,Ltd. Address before: 201100, E2, room 3304, 89 Xin Bang Road, Shanghai, Minhang District Patentee before: CYG YIN Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231122 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee after: Changyuan Equipment Manufacturing Co.,Ltd. Address before: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee before: Changyuan Heying Technology (Henan) Co.,Ltd. |