CN106969157B - Valve and kiln - Google Patents
Valve and kiln Download PDFInfo
- Publication number
- CN106969157B CN106969157B CN201710355840.3A CN201710355840A CN106969157B CN 106969157 B CN106969157 B CN 106969157B CN 201710355840 A CN201710355840 A CN 201710355840A CN 106969157 B CN106969157 B CN 106969157B
- Authority
- CN
- China
- Prior art keywords
- valve
- spool
- shell
- access port
- sealing surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K41/00—Spindle sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a kind of valves, including shell, spool and screw rod；Shell has outlet and access port；Access port sealing surface is equipped at access port；Spool is located in shell；There is the first valve core sealed cover being circumferentially arranged along it on spool；The periphery of spool is fixed with brokenly block sword；Screw rod is set at the screw bolt seat of shell；Screw rod is fixedly connected with spool, and screw rod is for driving spool mobile；Valve has on and off, and when closed state, the first valve core sealed cover is adjacent to access port sealing surface, access port sealing；When opening state, the first valve core sealed cover and the separation of access port sealing surface, access port are opened and are connected to outlet.In the valve, spool is equipped with broken block sword, can abolish the dust hardening thing for being attached to valve, it is ensured that valve normal use is normally carried out the subsequent environmental protection treatment of production and exhaust gas.Invention additionally discloses a kind of kiln, the valve in waste gas delivery pipeline road applies above-mentioned valve, can ensure that production and exhaust gas environmental protection treatment are normally carried out.
Description
Technical field
The present invention relates to Mechanical Industry Technology fields, and it is above-mentioned to further relate to a kind of application more specifically to a kind of valve
The kiln of valve.
Background technique
Industrial Stoves are widely used in as carrier is commonly produced in industry production such as glassware production, manufacture of cement
Etc. industries.Industrial Stoves can generate a large amount of exhaust gas in process of production, after exhaust gas is transmitted to emission-control equipment by pipeline
It is discharged by processing, but since the exhaust gas after material combusting is with other substances such as a large amount of dust, is easy in pipeline to generate big
Amount dust hardening thing is simultaneously attached on the valve of pipeline, especially on the valve body of valve, causes valve to be unable to normal use, seriously
Influence normal production and exhaust gas environmental protection treatment.
Therefore, how a kind of valve is provided, so that it is suitable for being also easy to produce the pipeline of dust hardening thing, and how to provide
A kind of Industrial Stoves using above-mentioned valve are those skilled in the art's technical problems urgently to be resolved.
Summary of the invention
In view of this, the present invention provides a kind of valve, spool is equipped with broken block sword, can abolish the powder for being attached to valve
Dirt hardening thing, it is ensured that valve normal use, so that it is guaranteed that the subsequent environmental protection treatment of production and exhaust gas is normally carried out.The present invention also mentions
For a kind of kiln, above-mentioned valve is applied, production and exhaust gas environmental protection treatment can be normally carried out.
To achieve the above object, the invention provides the following technical scheme:
A kind of valve, comprising:
Shell, the shell have outlet and access port；Access port sealing surface is equipped at the access port；
Spool, the spool are located in the shell；The spool has the first valve core sealed cover being circumferentially arranged along it；
The periphery of the spool is fixed with brokenly block sword；
Screw rod, the screw rod are set at the screw bolt seat of the shell；The screw rod is fixedly connected with the spool, and
The screw rod is for driving the spool to move in the shell；
The valve have opening state and closed state, in off position when, first valve core sealed cover is adjacent to institute
State access port sealing surface, the access port sealing；In the open mode, first valve core sealed cover and access port sealing
Face separation, the access port are connected to the outlet.
Preferably, in above-mentioned valve, the broken block sword includes being distributed in the first of first valve core sealed cover two sides to break
Block sword and the second broken block sword.
Preferably, in above-mentioned valve, the shell is equipped with screw bolt seat sealing surface, and the screw bolt seat sealing donut is described
Screw bolt seat periphery；The spool is equipped with the second valve core sealed cover cooperated with the screw bolt seat sealing surface；It is in the valve
When closed state, second valve core sealed cover and the screw bolt seat sealing surface are fitted closely.
Preferably, in above-mentioned valve, the screw bolt seat is fixed at the installing port of the shell by fixing piece, the spiral shell
Pole socket seals donut at the installing port.
Preferably, in above-mentioned valve, the installing port and the access port are opposite.
Preferably, in above-mentioned valve, the angular range of the conveying direction of the conveying direction of access port and the outlet is
45°-90°。
Preferably, in above-mentioned valve, the shell is equipped with waste port, and cover board is equipped at the waste port.
Preferably, in above-mentioned valve, the cover board is removably attached to the waste material of the shell by fixing piece
At mouthful.
A kind of kiln, including waste gas delivery pipeline road, the waste gas delivery pipeline road are equipped with valve, and the valve is above-mentioned skill
Valve described in any one of art scheme.
The present invention provides a kind of valve comprising shell, spool and screw rod；Shell has outlet and access port；Access
Access port sealing surface is equipped at mouthful；Spool is located in shell；There is the first valve core sealed cover being circumferentially arranged along it on spool；Valve
The periphery of core is fixed with brokenly block sword；Screw rod is set at the screw bolt seat of shell；Screw rod is fixedly connected with spool, and screw rod is used for
Driving spool moves in shell；Valve have opening state and closed state, in off position when, the first seal spool face paste
Immediately inlet seal face, access port sealing；In the open mode, the first valve core sealed cover and the separation of access port sealing surface, access
Mouth is opened and is connected to outlet.
In valve provided by the invention, spool is equipped with broken block sword, can abolish the dust hardening thing for being attached to valve, really
Valve normal use is protected, so that it is guaranteed that the subsequent environmental protection treatment of production and exhaust gas is normally carried out.Obviously, valve provided by the invention
Suitable for being also easy to produce the pipeline of the impurity such as dust hardening thing.
The present invention also provides a kind of kiln, the valve in waste gas delivery pipeline road uses above-mentioned valve provided by the invention,
It is normally carried out conducive to ensuring to produce with exhaust gas environmental protection treatment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of valve provided in an embodiment of the present invention；
Fig. 2 is the explosive view of valve provided in an embodiment of the present invention；
Fig. 3 is the schematic cross-sectional view of shell provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of spool provided in an embodiment of the present invention；
Fig. 5 is the structural schematic diagram of valve provided in an embodiment of the present invention in the open state；
Fig. 6 is structural schematic diagram when valve provided in an embodiment of the present invention is in close state；
Wherein, in Fig. 1-Fig. 6:
Shell 101；Cover board 111；Access port sealing surface 112；Screw bolt seat sealing surface 113；Access port 11；Outlet 12；Spiral shell
Pole socket 102；Screw rod 103；Handle 104；Spool 105；First valve core sealed cover 151；Second valve core sealed cover 152；First broken block
Sword 1531；Second broken block sword 1532.
Specific embodiment
The embodiment of the invention discloses a kind of valve, spool is equipped with broken block sword, can abolish the powder for being attached to valve
Dirt hardening thing, it is ensured that valve normal use, so that it is guaranteed that the subsequent environmental protection treatment of production and exhaust gas is normally carried out.The present invention is implemented
Example also discloses a kind of kiln, applies above-mentioned valve, and production and exhaust gas environmental protection treatment can be normally carried out.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-Fig. 6 is please referred to, the embodiment of the present invention provides a kind of valve comprising shell 101, spool 105 and screw rod
103；Shell 101 has outlet 12 and access port 11；Access port sealing surface 112 is equipped at access port 11；Spool 105 is located at shell
In body 101；There is the first valve core sealed cover 151 being circumferentially arranged along it on spool 105；The periphery of spool 105 is fixed with brokenly block
Sword；Screw rod 103 is set at the screw bolt seat 102 of shell 101；Screw rod 103 is fixedly connected with spool 105, and screw rod 103 is used for
Driving spool 105 moves in shell 101；The valve have opening state and closed state, in off position when, the first spool
Sealing surface 151 is adjacent to access port sealing surface 112, and access port 11 seals；In the open mode, it the first valve core sealed cover 151 and connects
Inlet seal face 112 separates, and access port 11 is opened and is connected to outlet 12.
In application, screw rod 103 is rotated at screw bolt seat 102 and is moved with movable valve plug 105 in 101 inside spin of shell, spool
Broken block sword on 105 abolishes the dust hardening thing adhered in shell 101 when with 105 screw of spool, it is ensured that valve is normal
It uses, so that it is guaranteed that the subsequent environmental protection treatment of production and exhaust gas is normally carried out.Obviously, valve provided in an embodiment of the present invention is suitable
For being also easy to produce the pipeline of the impurity such as dust hardening thing.
Above-mentioned broken block sword includes the first broken block sword 1531 and the second broken block sword for being distributed in 151 two sides of the first valve core sealed cover
1532, wherein the first broken block sword 1531 is located at the first valve core sealed cover 151 close to the side of access port 11, for removing shell
Dust hardening thing in 101 at the inner wall of access port 11；The dust that second broken block sword 1532 is used to remove in 101 cavity of shell is hard
Compound.
In valve provided in this embodiment, breaking block sword includes the first broken block sword 1531 and the second broken block sword 1532, is used respectively
In the dust hardening thing for abolishing different location in shell 101, block effect can be improved brokenly.
Above-mentioned broken block sword is to use according to smoke components and break block sword made of high temperature resistant and/or corrosion-resistant material；It is broken
Block sword is fixed on spool 105 by the way of welding；Number many 1 of broken block sword, can according to actual needs, processing request
Etc. being adjusted, the present embodiment is not specifically limited.
Preferably, in above-mentioned valve, shell 101 is equipped with screw bolt seat sealing surface 113, and screw bolt seat sealing surface 113 is enclosed in spiral shell
102 periphery of pole socket；Spool 105 is equipped with the second valve core sealed cover 152 cooperated with screw bolt seat sealing surface 113；It is in and closes in valve
When closed state, the second valve core sealed cover 152 and screw bolt seat sealing surface 113 are fitted closely.
In valve provided in this embodiment, screw bolt seat sealing surface 113 and the second valve core sealed cover 152 cooperate, can
Flue gas is avoided to be discharged by the screw bolt seat 102 of shell 101, it is ensured that all flue gases all escape and enter subsequent ring by outlet 12
Processing step is protected, in protection environmental benefits.
Above-mentioned screw bolt seat 102 may be configured as with shell 101 in integral structure, correspondingly, above-mentioned screw bolt seat sealing surface 113
And second valve core sealed cover 152 cooperate can be avoided flue gas by between screw rod 103 and screw bolt seat 102 gap be discharged.For
Convenient for assembly spool 105, screw bolt seat 102 is set as seperated with shell 101, and screw bolt seat 102 is fixed on shell by fixing piece
At 101 installing port, the above-mentioned circle of screw bolt seat sealing surface 113 is at installing port；Correspondingly, above-mentioned screw bolt seat sealing surface 113 and
Two valve core sealed covers 152 cooperate can be avoided flue gas by between screw rod and screw bolt seat 102 gap and screw bolt seat 102
It is discharged at gap between shell 101.
In above-mentioned valve, the installing port and access port 11 of shell 101 are opposite, in order to which spool 105 is along the extension side of screw rod
To close to or far from access port 11.The angular range of the conveying direction of the conveying direction and outlet 12 of above-mentioned access port 11 is arranged
It is 45 ° -90 °.
For the ease of waste residue is discharged, above-mentioned shell 101 is equipped with waste port, is equipped with cover board 111 at waste port.Specifically,
Above-mentioned cover board 111 is removably attached at the above-mentioned waste port of shell 101 by fixing piece, is opened after through a long time use
It states cover board 111 and waste residue is discharged.
Preferably, in above-mentioned valve, the end that screw rod 103 stretches out outside shell 101 is fixed with handle 104, and user can be used
Manual mode driving handle 104 rotates, thus the state of switch valve；Certainly, motor driven, this reality also can be used in screw rod 103
Example is applied to be not specifically limited.
The embodiment of the present invention also provides a kind of kiln comprising and waste gas delivery pipeline road, waste gas delivery pipeline road are equipped with valve,
The valve is valve provided by the above embodiment.
Kiln provided in an embodiment of the present invention applies valve provided by the above embodiment, conducive to ensuring to produce and exhaust gas ring
Guarantor's processing is normally carried out.Certainly, kiln provided in an embodiment of the present invention also has its for having closing valve provided by the above embodiment
Its effect, details are not described herein.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of valve characterized by comprising
Shell, the shell have outlet and access port；Access port sealing surface is equipped at the access port；
Spool, the spool are located in the shell；The spool has the first valve core sealed cover being circumferentially arranged along it；It is described
The periphery of spool is fixed with brokenly block sword；
Screw rod, the screw rod are set at the screw bolt seat of the shell；The screw rod is fixedly connected with the spool, and described
Screw rod is for driving the spool to move in the shell；
The valve has opening state and closed state, in off position when, first valve core sealed cover is adjacent to described connect
Inlet seal face, the access port sealing；In the open mode, first valve core sealed cover and the access port sealing surface point
From the access port is connected to the outlet；
The shell is equipped with screw bolt seat sealing surface, and the screw bolt seat sealing donut is in the screw bolt seat periphery；The spool is set
There is the second valve core sealed cover with screw bolt seat sealing surface cooperation；The valve in the open state, second valve
Core sealing surface and the screw bolt seat sealing surface fit closely.
2. valve according to claim 1, which is characterized in that the broken block sword includes being distributed in first seal spool
The broken block sword of the first of face two sides and the second broken block sword.
3. valve according to claim 1, which is characterized in that the screw bolt seat is fixed on the shell by fixing piece
At installing port, the screw bolt seat sealing donut is at the installing port.
4. valve according to claim 3, which is characterized in that the installing port and the access port are opposite.
5. valve according to claim 1, which is characterized in that the conveying side of the conveying direction of access port and the outlet
To angular range be 45 ° -90 °.
6. valve according to claim 1, which is characterized in that the shell is equipped with waste port, and at the waste port
Equipped with cover board.
7. valve according to claim 6, which is characterized in that the cover board is removably attached to described by fixing piece
At the waste port of shell.
8. a kind of kiln, including waste gas delivery pipeline road, the waste gas delivery pipeline road is equipped with valve, which is characterized in that the valve
Door is valve described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355840.3A CN106969157B (en) | 2017-05-19 | 2017-05-19 | Valve and kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710355840.3A CN106969157B (en) | 2017-05-19 | 2017-05-19 | Valve and kiln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106969157A CN106969157A (en) | 2017-07-21 |
| CN106969157B true CN106969157B (en) | 2019-09-17 |
Family
ID=59325940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710355840.3A Active CN106969157B (en) | 2017-05-19 | 2017-05-19 | Valve and kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106969157B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575109A (en) * | 2008-05-08 | 2009-11-11 | 沈阳铝镁设计研究院 | Device and method for removing marks on carbon dioxide vent tube of carbon precipitation tank |
| CN201818811U (en) * | 2010-09-28 | 2011-05-04 | 黄梅县联兴化工有限责任公司 | Upward expanding type discharge valve |
| CN201963911U (en) * | 2010-12-20 | 2011-09-07 | 西安航天远征流体控制股份有限公司 | Scar-removal pipe receiving and discharge valve |
| CN102425674A (en) * | 2011-11-28 | 2012-04-25 | 东风汽车有限公司 | Straight channel inclined electric EGR valve |
| CN104896123A (en) * | 2014-03-06 | 2015-09-09 | Jc卡特有限责任公司 | IMPROVED valve assembly |
| CN205026176U (en) * | 2015-09-18 | 2016-02-10 | 武汉汉德阀门股份有限公司 | Heisui river governing valve with drive valve rod dirt function |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3185438A (en) * | 1962-08-17 | 1965-05-25 | Johannes R Smirra | Cone labyrinth valve |
| CN2760343Y (en) * | 2004-09-06 | 2006-02-22 | 任登林 | Valve for high temp hot and dirty gas or liquid |
| US20090283157A1 (en) * | 2008-05-16 | 2009-11-19 | Gm Global Technology Operations, Inc. | Check Valve Assembly |
| CN201277374Y (en) * | 2008-10-17 | 2009-07-22 | 浙江派沃自控仪表有限公司 | Sanitary pneumatic three-way control valve |
| CN101975288A (en) * | 2010-10-19 | 2011-02-16 | 张晓荣 | Pneumatically operated three-way reversing valve |
| CN102563099A (en) * | 2010-12-20 | 2012-07-11 | 西安航天远征流体控制股份有限公司 | Pipe-connected discharge valve capable of removing scab |
| JP5503824B2 (en) * | 2011-04-06 | 2014-05-28 | リンナイ株式会社 | Flow control valve for anti-freezing |
| CN202674337U (en) * | 2012-07-04 | 2013-01-16 | 软控股份有限公司 | Butterfly valve provided with scraper |
| CN103591303B (en) * | 2013-11-20 | 2016-06-08 | 无锡智能自控工程股份有限公司 | The anti-coking resistance to antivibration that rushes in Coal Chemical Industry special Heisui River regulates angle valve |
| CN204004458U (en) * | 2014-07-01 | 2014-12-10 | 安阳市鹏胜光伏科技有限公司 | A kind of blowing, discharging valve that prevents from easily precipitating feed blocking |
| CN205978496U (en) * | 2016-07-26 | 2017-02-22 | 天津奇昌阀门制造有限公司 | Butterfly valve convenient to regulating fluid velocity of flow |
-
2017
- 2017-05-19 CN CN201710355840.3A patent/CN106969157B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575109A (en) * | 2008-05-08 | 2009-11-11 | 沈阳铝镁设计研究院 | Device and method for removing marks on carbon dioxide vent tube of carbon precipitation tank |
| CN201818811U (en) * | 2010-09-28 | 2011-05-04 | 黄梅县联兴化工有限责任公司 | Upward expanding type discharge valve |
| CN201963911U (en) * | 2010-12-20 | 2011-09-07 | 西安航天远征流体控制股份有限公司 | Scar-removal pipe receiving and discharge valve |
| CN102425674A (en) * | 2011-11-28 | 2012-04-25 | 东风汽车有限公司 | Straight channel inclined electric EGR valve |
| CN104896123A (en) * | 2014-03-06 | 2015-09-09 | Jc卡特有限责任公司 | IMPROVED valve assembly |
| CN205026176U (en) * | 2015-09-18 | 2016-02-10 | 武汉汉德阀门股份有限公司 | Heisui river governing valve with drive valve rod dirt function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106969157A (en) | 2017-07-21 |
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Address after: 400082 Dadukou District of Chongqing Bridge Industrial Park B District Applicant after: Chongqing international composite Limited by Share Ltd Address before: 400082 Chongqing Polycomp International Corporation Dadukou District of Chongqing Bridge Industrial Park B District Applicant before: Chongqing Polycomp International Corp. |
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