Detail: OEM Heat Treatment AISI 4340 Alloy Steel 48' ' Ball Valve Forging For Oil Machinery Description: The forged steel valve is widely used for gas & oil machinery industry, including....
X Z Z Machinery CO., LTD.established in 2010 locates in Zhangjiagang city, connecting with several express ways and near to Shanghai and Nanjing. The company mainly agents and sells various....
Detail: Finishing Machining Heavy Steel Forgings Long Wind Turbine Shaft EF + LF + VD + VC Description: The heavy forging: forged ring, shaft, roller, flange, or gear is widely used for....