CN101722124A - Single-gun seven-color printing machine - Google Patents

Single-gun seven-color printing machine Download PDF

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Publication number
CN101722124A
CN101722124A CN200910174278A CN200910174278A CN101722124A CN 101722124 A CN101722124 A CN 101722124A CN 200910174278 A CN200910174278 A CN 200910174278A CN 200910174278 A CN200910174278 A CN 200910174278A CN 101722124 A CN101722124 A CN 101722124A
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CN
China
Prior art keywords
pigment
valve
cleaning agent
switch
air
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.)
Granted
Application number
CN200910174278A
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Chinese (zh)
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CN101722124B (en
Inventor
张明贵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Bi Da Machinery Manufacturing Co., Ltd.
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张明贵
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CNA2009101112179A external-priority patent/CN101491795A/en
Application filed by 张明贵 filed Critical 张明贵
Priority to CN200910174278XA priority Critical patent/CN101722124B/en
Publication of CN101722124A publication Critical patent/CN101722124A/en
Application granted granted Critical
Publication of CN101722124B publication Critical patent/CN101722124B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a single-gun seven-color printing machine for printing operation, which consists of a paint and cleaner storing and delivering device, a switcher and a spray gun, and comprises an air pressure adjuster, a double-layer clamping plate type channel disc, a guide tube, a joint, a material storing bottle, an air pressure tube, a pressure gauge, an air stirring inlet valve, a paint channel and a cleaner channel. The switcher consists of a cup body and a switching disc. The inner wall of a valve sleeve of the switcher is provided with a material supply channel, and is correspondingly connected with a material inlet hole. The bottom of the cup body is provided with seven paint positioning holes and two cleaner positioning holes. When the printing machine is used for printing, the spray gun has no need of frequent replacement, only the switching disc is shifted, the positioning marking line of the handle aligns with the paint marker outside the bottom of the cup body of the switcher, and then the purpose for replacing paint or using cleaner to clean and close can be achieved. However, before one color is replaced, the remained paints in the inner cavity of the spray gun must be cleanly flushed by the cleaner, the positioning marking line of the handle aligns with the marker of the paint to be replaced, and then the printing can be continually performed.

Description

Single-gun seven-color printing machine
Technical field
The present invention relates to the instrument that the air brushing operation is used, especially refer to the single-gun seven-color printing machine that micro-spray gun of a kind of usefulness is convertible seven kinds of colors.
Background technology
The micro-spray gun that is used for the color painting operation claims airbrush again, and in the colouring processing of describe the to prepare advertising space of a whole page, hand work product, fields such as body painting, beauty treatment manicure, model's cosmetic all are widely used in recent years.But when air brushing operation each time, all to use multiple pigment usually, must prepare many spray guns like this.It is 200520046733.5 a kind of rotating disc type shelf that can shelve many micro-spray guns that the applicant had once invented the patent No., though the problem of shelving of various different colours spray guns when having solved the air brushing operation, but it still must be equipped with spray gun of a kind of color, and the spray gun of when turn colors, having to often change, very trouble.It is " seven-color spray-draw device " application for a patent for invention of 200910111217.9 that the applicant has submitted application number on March 6th, 2009 again, though this invention has fundamentally solved the troublesome problem of frequent transposing spray gun, but it is reasonable inadequately that the detail section of some structure of this device also seems, the application has done further improvement on this basis, makes it more perfect.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of to painting industry and need not frequently change spray gun, only with the air brushing machinery of same spray gun with regard to seven kinds of colors of energy conversion.
The technical scheme of technical solution problem of the present invention is: single-gun seven-color printing machine is made up of pigment and cleaning agent deposit conveying device, switch, spray gun three parts.Described pigment and cleaning agent deposit conveying device comprise pressure air regulator, pressure air pipe, double-deck clamping plate type channel disc, conduit, pipe joint, storage bottle and Pressure gauge.Described pressure air pipe, double-deck clamping plate type channel disc, storage bottle, pipe joint, conduit are connected successively with air inlet pipe, switch, spray gun.Described pressure air regulator, Pressure gauge, pipe joint are arranged on the last plane of double-deck clamping plate type channel disc, the plane also is provided with air and stirs intake valve, pressure air pipe joint, spray gun shelf on double-deck clamping plate type channel disc, and air stirs intake valve and is mainly used in the air paddle that promotes in pigment and the cleaning agent storage bottle.Described double-deck clamping plate type channel disc is made up of two laminated planks, is provided with seven pigment passages, a cleaning agent passage and annular atmospheric air ring between two laminated planks.The front end of described pigment passage and cleaning agent passage communicates with the drain pipe of each storage bottle, and its rear end is communicated with pipe joint.Described pigment and cleaning agent storage bottle are fixed on the lower plane of double-deck clamping plate type channel disc with the storage bottle blind flange.
Be provided with drain pipe, air paddle in the storage bottle of described pigment and cleaning agent, the drain pipe through hole that is located at each storage bottle blind flange upper end respectively with double-deck clamping plate type channel disc in pigment be connected with the cleaning agent passage.Described air paddle is a hollow pipe in fact, and the upper end is communicated with air and stirs intake valve, and the turn air stirs intake valve, atmospheric air is entered through normal pressure air ring produce bubble in the storage bottle, plays the effect of stirring pigment or cleaning agent.
Described switch is made of switch cup and changeover panel, transverse plane is provided with seven pigment pipe joints, a cleaning agent pipe joint and an air hose joint before the described switch cup, and the valve rod of described switch rear end is connected with the feed pipe of spray gun with tapping channel.In the inner chamber of described switch cup, be provided with the transfer valve of forming by valve pocket, spool, valve rod.Described valve pocket is fixed in the switch cup with the valve pocket reference column.The appropriate location of described valve sleeving inner wall is provided with the feeder channel mouth that a circle comprises seven pigment and a cleaning agent.Described spool is a hollow cylinder, critically is inserted in the valve sleeving inner wall, is provided with discharge opening in the side direction of spool and the pigment and the cleaning agent channel outlet correspondence position of valve sleeving inner wall.Its discharge opening can be aimed at one by one with pigment of all kinds and cleaning agent channel outlet during the spool rotation.Described spool is fixedlyed connected with valve rod, and valve rod is fixedlyed connected with trip bolt with changeover panel.The circular blind hole that the bottom surface of described switch cup is provided with ten indents is a locating hole, and wherein: seven for pigment locating hole, two are the cleaning agent locating holes, another is the closed condition locating hole.
Described changeover panel is in the form of annular discs, its center links to each other with valve rod is fastening, the conversion web is provided with the handle of a protrusion, the centre of handle is provided with a blind hole, establish spring in the described blind hole, spring upper end heads on a positioning ball, and the positioning ball upper end withstands on the bottom surface of switch cup, and its centre of sphere is being on the same circumference in the center of circle with the valve rod center line in the center of each locating hole of the vertical direction projection of the cup bottom surface of colorant switch and switch cup bottom surface.Stir the handle on the conversion web, positioning ball can enter in the locating hole of pigment of all kinds and cleaning agent one by one.
The bottom edge of described switch cup also is provided with a fixing non-return straight pin, makes changeover panel its handle when rotating can not cross this non-return straight pin.Be provided with colorant and the cleaning agent numbering and the switch mark of different colours on the lateral surface circumference of described switch bottom of cup with the locating hole correspondence position, central authorities are provided with gauge mark in the handle side of changeover panel.
Benefit of the present invention is: the airbrush that need not frequently change different colours when carrying out the colored drawing operation, as long as and stir changeover panel, make the gauge mark of handle side aim at pigment and cleaning agent numbering and switch mark on the circumference of colorant switch bottom of cup side, the discharging opening of switch spool is promptly aimed at the pigment or the cleaning agent passage of a certain numbering, just can realize the transposing color or carry out cleaning spray gun and close the purpose of spray gun with cleaning agent.But before a kind of color of transposing, must with cleaning agent the residue pigment of spray gun inner chamber be rinsed well earlier, the pigment mark that the aligning of the gauge mark on the handle will be changed then makes that two kinds of color dye are unlikely to be obscured.
Description of drawings
Fig. 1 is all schematic diagrames of the whole device of the present invention;
Fig. 2 is the last floor map of double-deck clamping plate type channel disc (mark 2) among the present invention;
Fig. 3 is the cutaway view of switch;
Fig. 4 is the upward view of each positioning states of switch cup of the present invention bottom surface;
Each several part title and mark among the figure: 1. the pressure air pipe, 2. double-deck clamping plate type channel disc, 3. switch, 4. spray gun, 5. pressure air regulator, 6. pipe joint, 7. air inlet pipe, 8. conduit, 9. the spray gun shelf, 10. air stirs intake valve, 11. storage bottle blind flanges, 12. storage bottles, 13. air paddles, 14. drain pipe (see figure 1)s; 15. changeover panel, 16. valve rod, 17. tapping channel, 18. spring, 19. positioning ball, 20. valve pocket reference column, 21. discharge opening, 22. switch cup, 23. air hose joint, 24-1~24-7. pigment access opening, 25. cleaning agent enters the hole, 26. atmospheric air passage, 27. Pressure gauge, 28. pressure air pipe joint, 29. atmospheric air enters the hole, 30. the atmospheric air ring (is seen Fig. 2, Fig. 3), 31-1~31-7. pigment locating hole, 32. clean locating hole I, 33. non-return alignment pin, 34. close locating hole, 35. clean locating hole II (see figure 4).
The specific embodiment
Embodiment: as shown in Figures 1 to 4, single-gun seven-color printing machine is made up of pigment and cleaning agent deposit conveying device, switch, spray gun three parts.Pigment and cleaning agent deposit conveying device comprise pressure air regulator 5, pressure air pipe 1, conduit 8, pipe joint 6, storage bottle 12 and the Pressure gauge 27 that is arranged on plane on the double-deck clamping plate type channel disc 2.On plane on the double-deck clamping plate type channel disc 2, also be provided with air and stir intake valve 10, in order to promote the air paddle 13 in pigment and the cleaning agent storage bottle 12.In two laminated planks of double-deck clamping plate type channel disc 2, be provided with seven pigment access opening 24-1~24-7, cleaning agent enters atmospheric air ring 30, the atmospheric air passage 26 of hole 25 and annular.The storage bottle 12 of pigment and cleaning agent is arranged on the lower plane of double-deck clamping plate type channel disc 2, and storage bottle 12 is suitable for reading to be provided with storage bottle blind flange 11, and is fixed on the lower plane of double-deck clamping plate type channel disc 2.Be provided with drain pipe 14, air paddle 13 in the storage bottle 12 of pigment and cleaning agent, the upper end through hole of each storage bottle blind flange 11 is connected with the cleaning agent passage with the pigment of double-deck clamping plate type channel disc 2 respectively.Air paddle 13 is a hollow pipe in fact, the upper end is communicated with air and stirs intake valve 10, the turn air stirs intake valve 10, outside air enters hole 29 from atmospheric air and enters to atmospheric air ring 30, atmospheric air passage 26, the air paddle 13 that enters again in the storage bottle 12 produces bubble, plays the effect of stirring pigment or cleaning agent.Switch is made of cup 22 and changeover panel 15, is provided with the transfer valve of being made up of valve pocket, spool, valve rod 16 in its cup 22 inner chambers, and valve pocket is fixed in the cup 22 of switch with valve pocket alignment pin 20.Its inwall is provided with the feeder channel of circle pigment and cleaning agent, corresponding pigment of all kinds and the cleaning agent feed conduit interface 6 of connecting of channel entrance end.Be provided with discharge opening 21 in the side direction of spool and the pigment and the cleaning agent channel outlet correspondence position of valve sleeving inner wall.Spool its discharge opening 21 of when rotation can be one by one and the position alignment of pigment of all kinds and cleaning agent channel outlet.Because spool is fixedlyed connected with valve rod 16, valve rod 16 is fixedlyed connected with changeover panel 15 usefulness trip bolts.The circular blind hole that the bottom surface of switch cup 22 is provided with ten indents is a locating hole, wherein: seven for pigment locating hole 24-1~24-7, two be clean locating hole 32 and 35, another is closed condition locating hole 34.Changeover panel 15 is in the form of annular discs, its center and 16 fastening linking to each other of valve rod, changeover panel 15 limits are provided with the handle of a protrusion, the central authorities of handle are provided with a blind hole, establish spring 18 in the blind hole, spring 18 upper ends head on a positioning ball 19, and positioning ball 19 upper ends withstand on the bottom surface of switch cup 22, and its centre of sphere is being on the same circumference in the center of circle with valve rod 16 center lines in the center of each locating hole of the vertical direction projection of switch cup 22 bottom surfaces and switch cup 22 bottom surfaces.Stir the handle on changeover panel 15 limits, positioning ball 19 can fall into pigment of all kinds one by one and clean in the locating hole.Because the bottom edge of switch cup 22 also is provided with a fixing non-return cylinder alignment pin 33, make changeover panel 15 its handle when rotating to cross this alignment pin 33.Be provided with color dye and cleaning agent numbering and switch mark with the locating hole correspondence position on the side circumference of cup 22 bottoms of switch, central authorities are provided with gauge mark in the handle side of changeover panel 15.
When using this product to carry out the colored drawing operation, stir changeover panel 15, make the gauge mark of handle side aim at the mark of representing certain color on the switch cup 22 bottom sides circumference, after pressure air is opened, the pigment of this mark representative is promptly from storage bottle 12 interior drain pipes 14 process storage bottle blind flange 11 admission passage suitable for reading holes and conduits 7, pigment or cleaning agent enter switch 3, enter the discharge opening 21 of spool through passage, enter spray gun 4 inner chambers through tapping channel 17 then, under the effect of pressure air,, can carry out the air brushing operation of this kind color from the nozzle ejection of spray gun 4.Before a kind of color, must earlier the gauge mark on the handle be aimed at and clean telltale mark under transposing, cleaning agent just enters spray gun 4 inner chambers along above-mentioned path, preceding a kind of pigment is cleaned repeatedly, up to cleaning up.And then the gauge mark on the handle aimed at the pigment mark that to change.It is 32 and 35 that the cleaning telltale mark is provided with two of head and the tail, and its position is in the left and right sides of non-return alignment pin 33, and effect is to overcome the trouble that changeover panel 15 comes back rotation, reaches the purpose of using cleaning agent flushing spray gun 4 inner chambers nearby.After operation is finished, spray gun 4 inner chambers should be rinsed well with cleaning agent, the handle groove be transferred to close locating hole 34 then, spray gun 4 is shelved on the spray gun shelf 9 gets final product.

Claims (5)

1. single-gun seven-color printing machine is by pigment and cleaning agent deposit conveying device, switch (3), spray gun (4) three parts are formed, it is characterized in that described pigment and cleaning agent deposit conveying device comprises pressure air regulator (5), double-deck clamping plate type channel disc (2), conduit (8), pipe joint (6), eight storage bottles (12), pressure air pipe (1), Pressure gauge (27), described pressure air regulator (5), pipe joint (6), Pressure gauge (27) is arranged on the last plane of double-deck clamping plate type channel disc (2), also be provided with air on the last plane of double-deck clamping plate type channel disc (2) and stir intake valve (10), pressure air pipe joint (28), spray gun shelf (9), described double-deck clamping plate type channel disc (2) is made up of two laminated planks, between two laminated planks, be provided with seven pigment passages (24-1~24-7), a cleaning agent passage (25) and atmospheric air ring (30), described eight storage bottles (12) are arranged on the lower plane of double-deck clamping plate type channel disc (2), use storage bottle blind flange (11) and double-deck clamping plate type channel disc (2) fixing respectively, drain pipe (14) outlet of storage bottle blind flange (11) and air stir valve (10) import through through hole and pigment passage (24-1~24-7) be connected with cleaning agent passage (25) and air stirring valve (10) hole, described pigment is connected with air inlet pipe (7) and conduit (8) with switch (3) with cleaning agent deposit conveying device, switch (3) is connected with the tapping channel (17) in the valve rod (16) with spray gun (4), and the entrance point of pressure air pipe (1) connects the gas receiver of air compressor.
2. single-gun seven-color printing machine as claimed in claim 1, it is characterized in that being provided with in the described storage bottle (12) drain pipe (14), air paddle (13), described storage bottle (12) the storage bottle blind flange (11) of fixedlying connected that is provided with suitable for reading with double-deck clamping plate type channel disc (3).
3. single-gun seven-color printing machine as claimed in claim 1, it is characterized in that described switch (3) is made of switch cup (22) and changeover panel (15), be provided with transfer valve in the inner chamber of described switch cup (22), described transfer valve is by valve pocket, spool, valve rod (16) is formed, described valve pocket is fixed on the switch cup (22) with valve pocket reference column (20), valve sleeving inner wall is provided with the feeder channel of circle pigment and cleaning agent, corresponding each pigment and the cleaning agent interface of connecting of passage front end import, the back outlet position is aimed at the discharge opening (21) of spool, described spool is a hollow cylinder, critically be inserted in the valve sleeving inner wall, be provided with discharge opening (21) in the side direction of spool and the pigment and the cleaning agent feeder channel outlet correspondence position of valve sleeving inner wall.Described spool is fixedlyed connected with valve rod (16), set out material passage (17) in the described valve rod (16), valve rod (16) is fixedlyed connected with trip bolt with changeover panel (15) center, the circular blind hole that the bottom surface of described switch cup (22) is provided with ten indents is a locating hole, wherein: seven for the pigment locating hole (31-1~31-7), two be clean locating hole I and II (32/35), another is closed condition locating hole (34).
4. single-gun seven-color printing machine as claimed in claim 1, it is characterized in that described changeover panel (15) is in the form of annular discs, its center and valve rod (16) are fastenedly connected, changeover panel (15) limit is provided with the handle of a protrusion, the centre of handle is provided with a blind hole, establish spring (18) in the described blind hole, spring (18) upper end heads on a positioning ball (19), positioning ball (19) upper end withstands on the bottom surface of switch cup (22), and its centre of sphere is being on the same circumference in the center of circle in the vertical direction projection of switch cup (22) bottom surface and the center of each locating hole with valve rod (16) center line.
5. single-gun seven-color printing machine as claimed in claim 1, the bottom edge that it is characterized in that described switch cup (22) also is provided with a fixing cylindrical non-return alignment pin (33), be provided with each locating hole correspondence position on described switch cup (22) bottom sides circumference and represent color dye numbering and cleaning, closing flag, central authorities are provided with gauge mark in the handle side of changeover panel (15).
CN200910174278XA 2009-03-06 2009-09-17 Single-gun seven-color printing machine Expired - Fee Related CN101722124B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910174278XA CN101722124B (en) 2009-03-06 2009-09-17 Single-gun seven-color printing machine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200910111217.9 2009-03-06
CNA2009101112179A CN101491795A (en) 2009-03-06 2009-03-06 Seven-color spray-draw device
CN200910174278XA CN101722124B (en) 2009-03-06 2009-09-17 Single-gun seven-color printing machine

Publications (2)

Publication Number Publication Date
CN101722124A true CN101722124A (en) 2010-06-09
CN101722124B CN101722124B (en) 2012-11-07

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310040A (en) * 2011-07-01 2012-01-11 浙江跃岭股份有限公司 Coating method of aluminum alloy automobile hub
CN104175780A (en) * 2014-09-05 2014-12-03 华北水利水电大学 Art spraying device and spraying process thereof
CN104275256A (en) * 2013-07-01 2015-01-14 上海蓝泊实业有限公司 Foaming agent tank
CN105562288A (en) * 2014-10-13 2016-05-11 天津乐腾网络科技有限公司 Clothing pattern spraying equipment
CN105750115A (en) * 2014-10-01 2016-07-13 宗经投资股份有限公司 Rotary switching nozzle, multi-material spraying device using same and spraying method
CN105817359A (en) * 2016-04-29 2016-08-03 无锡港盛重型装备有限公司 Oiling machine with conversion function
CN105983507A (en) * 2015-03-20 2016-10-05 汉民科技股份有限公司 Slurry supply apparatus
CN108970842A (en) * 2018-07-06 2018-12-11 上海千歌环保科技有限公司 A kind of novel planar color changing valve
CN109203835A (en) * 2018-10-15 2019-01-15 阜阳师范学院 Spray gun device is used in a kind of drafting of oil painting
CN111330765A (en) * 2020-04-10 2020-06-26 三门宣教机械设备有限公司 Paint spraying equipment capable of mixing various paints
CN111893688A (en) * 2020-08-11 2020-11-06 付航 Pneumatic homogenizing device for dye of dyeing machine
CN112275473A (en) * 2020-10-19 2021-01-29 绍兴职业技术学院 Spraying machine for phosphogypsum gelation comparison experiment and use method
CN114801472A (en) * 2021-05-07 2022-07-29 上海艺之言空间设计有限公司 Wall body inkjet printer with mix effect

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US6112999A (en) * 1998-11-13 2000-09-05 Steelcase Development Inc. Powder paint system and control thereof
CN2458089Y (en) * 2000-12-09 2001-11-07 北京北泰汽车工业有限公司 Deactivation tank
CN2544823Y (en) * 2002-05-29 2003-04-16 马海安 Pneumatic convection sprayer
CN2698456Y (en) * 2004-05-20 2005-05-11 济宁圣科钢结构彩瓦有限公司 Double-pipe paint spraying device

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310040A (en) * 2011-07-01 2012-01-11 浙江跃岭股份有限公司 Coating method of aluminum alloy automobile hub
CN104275256A (en) * 2013-07-01 2015-01-14 上海蓝泊实业有限公司 Foaming agent tank
CN104175780B (en) * 2014-09-05 2017-01-18 华北水利水电大学 Art spraying device and spraying process thereof
CN104175780A (en) * 2014-09-05 2014-12-03 华北水利水电大学 Art spraying device and spraying process thereof
CN105750115A (en) * 2014-10-01 2016-07-13 宗经投资股份有限公司 Rotary switching nozzle, multi-material spraying device using same and spraying method
CN105562288A (en) * 2014-10-13 2016-05-11 天津乐腾网络科技有限公司 Clothing pattern spraying equipment
CN105983507A (en) * 2015-03-20 2016-10-05 汉民科技股份有限公司 Slurry supply apparatus
CN105817359B (en) * 2016-04-29 2018-02-06 无锡港盛重型装备有限公司 A kind of oil application machine with translation function
CN105817359A (en) * 2016-04-29 2016-08-03 无锡港盛重型装备有限公司 Oiling machine with conversion function
CN108970842A (en) * 2018-07-06 2018-12-11 上海千歌环保科技有限公司 A kind of novel planar color changing valve
CN108970842B (en) * 2018-07-06 2023-08-29 上海千歌环保科技有限公司 Novel plane color-changing valve
CN109203835A (en) * 2018-10-15 2019-01-15 阜阳师范学院 Spray gun device is used in a kind of drafting of oil painting
CN111330765A (en) * 2020-04-10 2020-06-26 三门宣教机械设备有限公司 Paint spraying equipment capable of mixing various paints
CN111893688A (en) * 2020-08-11 2020-11-06 付航 Pneumatic homogenizing device for dye of dyeing machine
CN111893688B (en) * 2020-08-11 2021-07-27 合肥龙智机电科技有限公司 Pneumatic homogenizing device for dye of dyeing machine
CN112275473A (en) * 2020-10-19 2021-01-29 绍兴职业技术学院 Spraying machine for phosphogypsum gelation comparison experiment and use method
CN114801472A (en) * 2021-05-07 2022-07-29 上海艺之言空间设计有限公司 Wall body inkjet printer with mix effect

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Owner name: FENGHUA BIDA MACHINERY MANUFACTURING CO., LTD.

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Address after: 315504 Zhejiang city of Fenghua province Jiangkou South Road No. 18 Fenghua Bida Machinery Co. Ltd.

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Patentee before: Zhang Minggui

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Address after: 315504 Zhejiang Province, Ningbo city Fenghua District Jiangkou Street South Road No. 25

Patentee after: Ningbo Bi Da Machinery Manufacturing Co., Ltd.

Address before: 315504 Zhejiang city of Fenghua province Jiangkou South Road No. 18 Fenghua Bida Machinery Co. Ltd.

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