The introduction of China Forged Custom Nonstandard Transmission Shaft Henan zhongyuan Heavy Forging Co.,Ltd is a professional open die forging Co.,Ltd with a 2500 tons press .Our main products are forgings such as various of shafts ( marine shaft, main shaft , step shaft,pinion shaft , gear shaft etc) .We have rich experience in forging production and our products have been exported to many countries such as UAE, USA ,Singapore.. Detailed Description of China Forged Custom Nonstandard Transmission Shaft 1. Raw material: 42CrMo4, 4140, SAE8620 ,4340 etc 2. Supply range:OD.300-1600 mm,ID.150-1300 mm Weight≤20T 3. Standard: ISO Manufacturing technique of China Forged Custom Nonstandard Transmission Shaft 1. Process: EAF + LF + VD + Forged + Heat Treatment (optional) 2. Heat treatment: Normalized / Annealed / Quenched / tempered 3. Delivery condition: Hot forged +Rough machined (black surface after Q/T)+ Turned (optional) 4. Inspection Equipments: Metallurgical analysis, Tensile strength tester, Hardness tester, Altimeter, Scale Micrometer, pressure tester, etc.