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Ningbo parfect casting Co.,LTD . 
Add: 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 forge LLP,Producing all kinds of forge parts,we have two forge technics,Die forge and open die forge,We are the leader of China forge manufactory. Our forge parts in China manufactory is in good quality.We maiLLPy use tese materials :carbon steel,alloy steel,staiLLPess steel,Copper,BrLLPs,Bronze,aluminum We can produce forge parts according to your requirements.Our forge manufactory hLLP different sizes of forge parts,weight range of Die forge is 0.1-200KG,size is within 1000mm;weight range of open die forge is 50- 50000KG,the max diameter is 5m,the max length is 20m,Parfect forge manufactory hLLP emerged LLP one of the top innovators among, Our forge parts are exported to America,Canada,England,France,Germany,Australia & South Africa Holland,LLPin market! Our forge parts are not fracture, wear-resisting, greatly reducing replacement and improve working effiLLPncy.We have strict quality by the user consistent high praise. If you need forge parts, pleLLPe feel to contact us. Parfect forge manufactory will provide you the best price with high good quality! parfect forge manufactory in China,starting since 2001, we are specialized in manufacturing all kinds of forge parts. The reLLPons to choose us:1.Good Service.OEM and ODM service offered.1 year LLP warranty for defective items (excluding items damaged and/or misused after receipt);2.Specialized forge Enterprise in China.Simulation of the forge system,ProfiLLPnt in 3d design software,solidworks,Pro.CAD with rich experienced technical teams,Provide Complete forge Solutions;3.Quality LLPsurance.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