China Widely Exported Ring Rolling Forging

China widely exported ring rolling forging 

Feature :

1.     Widely used scope :Spare parts both for animal feed and biomass pellet machine, such as Open roller shell, closed roller shell, Concave type ring die blank , Cylinder type ring die blank, Main shaft ,Air shaft ,Hoop and etc

2.     Materials :4Cr13,20CrMnTi,16MnCr5,GCr15,40Cr,608izMn ,20CrMn and etc

3.      Strong machining & heat treatment abilities

4.     Customized designed ,processing follow drawing ;

5.     Certification by nine classification society ,such as BV,ABS and etc ;

6.     After-sale guarantee: One year warranty and all round after sale service

7.     Capacity: From 10kg-10000kg for all forge follow drawing

8.     Delivery on time

Ring rolling forging 

Parts of Specification list

Remark :More specification please contract with us .

Production flow

1.     Raw materials

We purchase all kinds of raw materials based on clients’ requirement on forge pieces.

 2.     Inspection of raw materials

We check,re-examine and reserve sample of raw materials in each furnace.

3.     Blanking Process

Based on the weight of blanks ,we select billet with corresponding standard for saw cutting.

4.     Metal heating process

 We heat materials blocks to make it reach initial forging temperature

5.     Forging process

During the forging process ,blank entirely undertakes straight line impacts of electro-hydraulic hammer ,where its internal textures received enough impacts and extrusions to crush large grains into small ones to enhance density and eliminate loose cast condition of metal with large amount of plastic flows so as to change the blank into desired metal product of certain shape ,size and mechanical property .

6.     Preheat treatment process

Heat treatment after forging can eliminate stresses,as well as improve quality of the workpiece.

1.     For easy cutting process,rigidity of forge piece is adjusted (HB170-250);

2.     Residual internal stress of ofrge piece is eliminated to avoid transformation and cracking of the workpiece

7.     Machining process

Based on drawing ,coarse and precise processing is conducted to meet the workpiece requirement .

8.     Product inspection

We inspect the appearance ,size ,rigidity and flaw detection of processed workpiece.

9.     Package

We pack and bin the finished products for shipment .

About us

Liyang Jinkun Forging and machining Co.,Ltd was founded in 1996 ,with a total coverage of 80 thousands square meters ,which majored in metal materials forging ,heat treatment and machine machining .

Our main products refer to wind power generation,rail transit, animal feed machine ,shipbuilding, Pressure vessel manufacturing and etc .

At present,we have equipment with the yearly forging production of 60 thousand tons.

Warehouse

About service

By thoroughly tempered with strict disciplines, and regard quality as essential and customer first .Jinkun is committed to provide more high-quality product quality, more stable product performance, more perfect service system, more efficient after-sales channels, continuously forging itself, pioneering and innovative, to serve more international famous customers and go forward, and to provide more help for  customer service system .

Certification

1.The quality assurance system of JINKUN is authenticated with ISO9001 quality assurance system.

2.The products of JINKUN are issued PED certification by European Union.  

FAQ 

1.Q:Are you a factory or a trading company? 

 A:We are factory and trading company integration .  

2.Q:Where is your factory's location? 

   A:Our factory is located in xiangshan road no. 388 North Kunlun Road,  Liyang City, Jiangsu Province, China, very near to Shanghai and Nanjing.All our clients, from home or abroad, are warmly welcome to visit us!

3.Q:How does your factory do regarding quality control? 

   A:"Quality is priority. We always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained  PED authentication.

4.why choose our products?

 A:"Good  products! Good reputation! Good service! Good price! "