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