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Ningbo parfect forging Co.,LTD . 
Add: Rm1208,Rm1208,Taikang zhong road,499#,Yinzhou District,Ningbo,315199,China.
P.C:315100
Tel:+86-574-28862606 
Fax:+86-574-28862660 
International Sales Manager :Tom Lei

E-mail:parfectsales@cnool.net      sales@nbpft.com        tomleimin@163.com

Welcome to Products Center
产品说明
We are a China die forge Shifting fork company,Producing all kinds of die forge Shifting fork parts,We produce die forge Shifting fork process by two technics,die forge and Open die forge,die forge is also called close die forge (die forge Shifting fork & hot forging),Open die forge is also called heavy forging,We are the leader of China die forge Shifting fork co.,ltd.The die forge Shifting fork parts In Chinese die forge Shifting fork corp is with good quality.Common materials for die forge Shifting fork parts are carbon steel,alloy steel,stainless steel,die steel,Copper,Brass,Bronze,aluminum.... We can produce die forge Shifting fork parts according to your requirements.Our die forge Shifting fork company have different sizes of die forge Shifting fork parts,the weight of close die forge is 0.1-100KG,size is within 800*800mm;the weight of open die forge is 20-50000KG,diameter is within 5000mm,length is less than 20000mm;Parfect die forge Shifting fork Inc has emerged as one of the top innovators among, Our die forge Shifting fork parts are exported to America,Canada,England,France,Germany,Australia & South Africa Holland,Spain market...! Our die forge Shifting fork parts are not fracture, wear-resisting, greatly reducing replacement and improve working efficiency.We have strict quality by the user consistent high praise. If you need die forge Shifting fork parts, please feel to contact us. Parfect die forge Shifting fork pty ltd will provide you best price with high good quality!Parfect die forge Shifting fork factory in China,starting since 2001, is a specialized in manufacturing all kinds of die forge Shifting fork parts. The reasons to choose us:1.Good Service.OEM and ODM service offered.1 year limited warranty for defective items(excluding items damaged and/or misused after receipt);2.Specialized die forge Shifting fork Enterprise in China.Simulation of the die forge Shifting fork system,Proficient in 3d design software,solidworks,Pro.CAD with rich experienced technical teams,Provide Complete die forge Shifting fork Solutions;3.Quality Assurance.Well-equipped testing facilities,Good quality control system;4.Competitive Prices, First Choice.Save Cost & Creating Values for You.
Process Description

Open Die Forging Technological Process 

   

 1, Melting Customized Raw Material 

 Melting customized raw material according to chemical composition which customer provide.

 2, Spectrum Testing

 We will continue produce after chemical composition approval. 

   

 3, Cutting Steel 

 Cutting steel into the best proportion for forging.

 4, Annealing

 Annealing for raw material to ensure there is no cracks in products during forging process.

   
 5, Forging Process  6, Rough machining
   

 7, Heat Treatment

 We could do different heat treatment ways according to mechanical properties which customer request.

 8, Inspect Mechanical Properties

 We will cut a test specimen from product body to test, and continue producing after test specimen approval.

   

 9, Machining

 Machining according to drawing dimentions or customer's delivery dimention request.

 10, Magnetic Particle Testing (MT)

 We usually use MT to inspect surface cracks of products.

   

 11, Ultrasonic Testing (UT)

 We usually use UT to inspect the size of products internal defect, and tell approval or not according to customer's UT grade request. 

 12, Final Inspection

 We will do visual inspection and inspect dimentions of products by measuring inplements after finishing.

   
 13, Packing   14, Transport