Laiwu Forging Co., Ltd. is a professional free forging manufacturer, the member of Confederation of Chinese Metalforging Industry.
It is located in laiwu city of Shandong province, China, the total space area is around 60, 000sq. M. Fixed assets is $20 million andCurrent assets is $11 million. The company has 336 employees, which covers 6senior engineers and 18 intermediate engineers.
We have rich production experience and full technology on this industry. The products including gate valve, valve box, integral union riser, Fracturing head, tubing head, casting head, cross body, stabilizer, BOP...The products have pass API Q1, all production process follow the Q1's request. Our company has whole sets of QC equipments, which will ensure after many times QC, the products will be 100% qualified. Our products has exported to Southeast Asia, Middle East and USA, and win the customers' high reputation. Our company will try our best to develop to a very professional, high quality, and fast lead time forging manufacturer in China.
Main Products: Pipe Mould ,forged rotor shaft; customized forged shaft;forged sheet ;roller; Cylinder; mould etc.
|Forge||1600T&4500T hydraulic press; 1T,2T,3T&5T hammers|
|Heat Treatment||30 sets heat treatment furnaces for forging, post-forging heat treatment furnaces, austenization furnaces and tempering furnaces|
|Machining||40 sets equipments including heavy lathes, CNC,deep hole lathes, Boring machines|
|QC||Chemical composition, Forge ratio, Micropurity, Grain size, Hardenability, Ultrasonic test, Mechanical property, Hardness, MPT, Sizes and so on|
1.1UT according to GB/T13314-2008A after roughing machining
|serial||item||sample qty||sample position||method|
|1||chemical composition||1||GB/T 20066||GB/T223,GB/T4336|
|2||air||1||end of ingot||GB/T223,GB/T20124,GB/T11261|
|4||non-metallic inclusion||1||as required||GB/T10561|
|5||carbide banding,liquation||1||as required||GB/T18254|
|6||carbide reticulation||1||as required||GB/T1299|
|7||spheroidized structure||1||as required||GB/T1299|
|8||hardness||2pcs for 1 furance||body and neck of roll||GB/T231.1|
|11||surface||every piece||as required||visualization|