Turning, Hobbing, Milling, Shaping, Broaching,Shaving, Grinding and Lapping
Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding etc.
Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating
The most common type of gear;Easy to manufacture;No axial force when running;Economic and good quality consistence.
General Transmission Components; Offshore Drilling
Regular Materials and Heat Treatment
42-45HRC or 55-60HRC
55-60 HRC or 58-62 HRC
Heat Treatment Cycle: Carburizing /Nitriding → Normalize → Quench → Clean → Temper → Shot Blast
Precision Grade , Process Methods and Application
Standard : GB 10095-88,DIN 3961-78;ISO 1328-75/GB 10095-88;JIS 1702-74; AGMA 39003-71
fine grinding or shaving
grinding, shaving , lapping
Teeth Surface Roughness
Ra 0.8 μm
Ra 0.8 μm
Ra 1.6 μm
Ra 1.6-3.2 μm
Ra 3.2-6.3 μm
Q:How long is your delivery time?A:Generally it is 45-90 days because we mainly do custom parts and it is according to quantity.
Q:Do you provide samples?A:Samples will be shipped to you first for approval before production.
Q:What is your terms of payments?A:Payment≤1000USD,100% in advance.Payment >1000USD,30% T/T in advance,balance before shipments.
Q:What could clients get before shipments?A:1)Production weekly update2)Material cert,dimension reports and plenty of photos3)Other reports as customer's request
Q:What is your quality assurance term?A:1 Year assurance,expect some consumption parts.
More questions or confusions,please feel free to contact us:Email:sales at shsmm.comPhone:86-21-35310435