Injection Screw Barrel with High Precision

About us :
Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM  (Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines. 
It owns many computer-control CNC milling machines in length 8000mm in Fanuk series, 18000mm length deep hole drilling machine and other advanced equipment. Long time nitriding treatment for 7days and nights greatly ensure the hardness and lifetime of its products. 
Meanwhile, the company and its products have passed assessment by SGS company, Bureau of Veritas, Tuv and Ce certificate.

Top Quality PE Injection Screw Barrel (65/120)

Main parameters :
Material: 38CrMoAIA 40CrMo 42CrMo high quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heating treating, screw fully hardening.
Depth of nitrition layer: 0.5-0.8mm
Nitriding treatment surface hardness: HV>=900-1000
Fragility of nitrition: Less and grade 1
Surface roughness: Ra 0.4um
Streightness of screw: 0.015mm
Surface of hardness of nitrated Cr Coating layer: >=950HV
Hardness of Cr coating layer: HRC55-62
Thickness of alloy plating: 0.03-0.08mm
Depth of alloy layer: 2mm



Technological Process:
Blanking, Rough Machining, Quenching & Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining

Packing for Stainless steel screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request
5) One piece into one package


After-Sales Service
1. If the after-sale problems we will reply you in time of after-sales request.
2. We have a large number of professional and technical personnel, engaged in equipment design and development work, has a wealth of practical experience. Can provide you with the best after-sales service.



FAQ
Q1:What are we?
A:We are factory, with license of import and export goods by ourself.
Q2:How to get to us?
A:The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.
Q3How do we control the quality of screw barrel?
A:We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself,

Dear customer, if you already have suppliers or are looking forsuppliers, have a try to believe us, we are sincerely welcome you and want to cooperate with you.


Our advantage :
About us :
Zhejiang pinbo plastic machinery co.,ltd is located in ruian wenzhou city with brand of PYM  (Former Ruian yumin machine screw co.ltd since 1988). The company is specialized in making screw barrel, gearbox zlyj series, t die, filter and extruder machine. It has become one of the largest supplier of main parts in Ruian city which is the basement of plastic machines. 
It owns many computer-control CNC milling machines in length 8000mm in Fanuk series, 18000mm length deep hole drilling machine and other advanced equipment. Long time nitriding treatment for 7days and nights greatly ensure the hardness and lifetime of its products. 
Meanwhile, the company and its products have passed assessment by SGS company, Bureau of Veritas, Tuv and Ce certificate.

Top Quality PE Injection Screw Barrel (65/120)

Main parameters :
Material: 38CrMoAIA 40CrMo 42CrMo high quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heating treating, screw fully hardening.
Depth of nitrition layer: 0.5-0.8mm
Nitriding treatment surface hardness: HV>=900-1000
Fragility of nitrition: Less and grade 1
Surface roughness: Ra 0.4um
Streightness of screw: 0.015mm
Surface of hardness of nitrated Cr Coating layer: >=950HV
Hardness of Cr coating layer: HRC55-62
Thickness of alloy plating: 0.03-0.08mm
Depth of alloy layer: 2mm



Technological Process:
Blanking, Rough Machining, Quenching & Tempering, Semi Finishing Machining, Finished Product, DetectingNitring/Alloy Processed, Finish Machining

Packing for Stainless steel screw and barrel
1) Wooden case package
2) Plastic film package
3) Suitable to transportation
4) As buyer request
5) One piece into one package


After-Sales Service
1. If the after-sale problems we will reply you in time of after-sales request.
2. We have a large number of professional and technical personnel, engaged in equipment design and development work, has a wealth of practical experience. Can provide you with the best after-sales service.



FAQ
Q1:What are we?
A:We are factory, with license of import and export goods by ourself.
Q2:How to get to us?
A:The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.
Q3How do we control the quality of screw barrel?
A:We have professional engineer and staffs to check every detail and dimensions from the raw materail, nitrding treatment and super grinding. We do the crucial nitriding treatment by ourself,

Dear customer, if you already have suppliers or are looking forsuppliers, have a try to believe us, we are sincerely welcome you and want to cooperate with you.


Our advantage :

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Voice broadcast, Visual navigation, Far Remote operation,Automatic planning of sweeping maps,Memory function, can continue breakpoint cleaning,Intelligent Speaker Control with camera

Floor sweeping robot, also known as automatic cleaner, intelligent dust collector, Robot vacuum cleaner, etc., is a kind of intelligent household appliances. It can automatically clean the floor in the room with a certain amount of artificial intelligence. Brush sweeping and vacuum are generally used to absorb the ground sundries into their own garbage storage box, so as to complete the function of ground cleaning. Generally speaking, robots that complete cleaning, dust collection and floor cleaning are also uniformly classified as floor sweeping robots.

Sweeping robots were first sold in the European and American markets. With the improvement of domestic living standards, they gradually entered China and developed technology at will. Now China is a large producer of sweeping robots

Principle of sweeping robot
The machine body is a movable device with automation technology. It cooperates with the vacuum cleaner with dust collection box to set control paths and walk repeatedly indoors, such as edge cleaning, centralized cleaning, random cleaning, straight-line cleaning, etc., supplemented by side brush, central main brush rotation, rag and other methods to strengthen the cleaning effect, so as to complete the anthropomorphic home cleaning effect.

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Shenzhen Ewong Technology CO.LTD , https://www.ewongteches.com