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.Â
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It owns many computer-control CNC milling machines in length 8000mmÂ
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.
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?Â
We are factory, with license of import and export goods by ourself.
Q2:How to get to us?
The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.
Q3:How do we control the quality of screw barrel?
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 :
| 1.    We have long history and experience working in the field |
| 2.    We have the most advanced equipments and technique in our industry |
| 3.    We have professional engineers and staffs |
| 4.    We have 100% quality ensure system and 24hours after-sale service system |
| 5.    We own two lands of workshop, covering 5000cbms. |
| 6. Â Â We can design screw barrel according to customer demand . |
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.Â
Â
It owns many computer-control CNC milling machines in length 8000mmÂ
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.
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?Â
We are factory, with license of import and export goods by ourself.
Q2:How to get to us?
The nearest airport is Wenzhou airport, and the nearest train station is Ruian station.
Q3:How do we control the quality of screw barrel?
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 :
| 1.    We have long history and experience working in the field |
| 2.    We have the most advanced equipments and technique in our industry |
| 3.    We have professional engineers and staffs |
| 4.    We have 100% quality ensure system and 24hours after-sale service system |
| 5.    We own two lands of workshop, covering 5000cbms. |
| 6. Â Â We can design screw barrel according to customer demand . |
Plastic 3D Printing is one of the fastest and most cost-effective methods available for the iterative design, prototyping, and production of custom parts. Rather than the material being removed from stock, as historically done with subtractive manufacturing processes such as CNC Machining, 3D printing works by repeatedly layering small amounts of plastic to build a design from the ground up.
First, when choosing to use plastic to 3D print your project, you will quickly notice that you have the choice among various plastic materials with different properties.
Pros
Affordable to the average person
Fast prototyping
Creates sturdy and lightweight parts
Reduced waste compared to Injection Molding
Ability to print on demand
Fast production for small parts runs
Unlimited designs can be made
Excellent for creating custom products
Easy to access for small businesses and individuals
Not limited to plastics, metals are also used
Machines available on levels from hobby to industrial
Promotes creativity and learning in children
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Prototyping
Solutions that streamline workflow to accelerate digital design, create appearance models and build functional prototypes.
Production
Additive manufacturing at scale for plastic parts is now a reality, with the productivity, durability, repeatability, and lower total cost of operation manufacturers require.
Investment Casting
Accelerate the delivery of high-quality metal products and casting patterns with 3D printed wax and SLA casting patterns.
Jigs and Fixtures
Produce accurate jigs and fixtures with 3D printing to provide a fast and cost-effective way to advance your manufacturing process.
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