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Chengdu Puwin Precision Machinery Co., Ltd.

Room B507-2, Dahecang Bldg. No. 511, Xingshi Rd., Wuhou Distr., 610041 Chengdu, Sichuan
Telephone +86 28 85481976
Fax +86 28 85482981

Hall map

NEWCAST 2019 hall map (Hall 14): stand B12

Fairground map

NEWCAST 2019 fairground map: Hall 14

Our range of products

Product categories

  • 02  Nonferrous metal castings - Aluminium, zinc, copper, magnesium, nickel and other nonferrous metal foundries
  • 02.02  Production processes
  • 02.02.006  Investment casting

Our products

Product category: Investment casting

Plastic Injection Molding Parts

Our New Capability for Plastic Injection Molding PartsPuwin Has obtained the capability of making plastic injection Molding Parts by make investment in a precision plastic injection company in 10/2012.Now we have 2 workshops. One is making high quality parts for lightning protection electric device and various components for electrical products. Another one is high clean workshop to make optical lens.Factory Area:Workshop 1:2000 SQMlocated in Chengdu Sichuan High clean workshop for optical lens: 2000 SQMlocated in Chengdu SichuanStaff: Management 4 Technicians 6 Quality 4 Operator 30Certificate: ISO 9001Main Manufacturing equipment:Plastic injection Machine: 12 sets up to 800 ton include 2 sets Funuc machine.

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Product category: Investment casting

Machined Investment Casting

The foundries with our share have been equipped with good inspection equipment such as spectrumeter, tensile strengh inspection, CMM, shawdow graph, and ultrasonic detection, etc. In this instance both foundries make it sure that all casting are conforming to the material requirement and dimensional requirement.Puwin's strong machining capability ensures Puwin is able to supply machined casting components. The customers just simply get well-finished parts for their assembly in Europe, which bring not just cost saving but also much less work on logistic and stock. Max Weight: 200kgWax Mold: Green Wax and White WaxProduction type: Sodium Silicate (water glass), Colloidal Silica and Compound CastingTolerance: ISO8062 CT6-CT8Material: Stainless Steel, Carbon Steel and Alloy SteelCertificate: TS16949Industries: Pump, Valve, Automotive Hydraulic, Military, Oil and Hardware

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Product category: Investment casting

Machined High Pressure Die Casting

The pressure die casting foundry is always working in automotive industry and TS16949 certificate. Puwin made some investment in this foundry to help them to establish a CNC machining workshop. So Puwin become the share holder and the individual business partner for international market. The factory is only 45 minutes's driving from our precision machining workshop. So the customers just get the high quality machined casting per their specifications.Anual Capacity:3000 ton Aluminum Alloy1500 ton Zinc AlloyMax Casting Projection Area: 1396 cm3Tolerance: ISO8062 CT4-CT7Certificte: TS16949Main equipment: Die casting machine up to 1300 ton. There are 3 sets of machines over 1000 ton. Dawoo Machining Center VX500: 20 setsIndustry: Automotive

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About us

Company portrait

Chengdu Puwin Precision Machinery's five industrial companies offer diverse manufacturing capabilities. We can offer customers a wide range of products of high precision turned and milled parts, machined hot forged parts, machined lost wax investment castings, machined aluminium and zinc die castings, gear and gear shafts and high precision injection parts all from one source.