| Material | C45, Low Carbon steel, SS304, 40Cr, 42CRMo, 20CrMnTi, nylon etc
material as per your request |  | process | Machined, Forged or casting |  | Heat treatment | High frequency quenching, heat treatment, hardened teeth |  | Surface treatment | Blacking, galvanization, chroming, electrophoresis, color painting,
or customer requirement |  | Performance | High precision, high wear resistance, low noise, smooth and steady,
high strength |  | Model number | Standard or nonstandard (single duplex and triple) 25A, 35A, 40A,
50A, 60A, 80A, 100A, 120A, 140A, 160A, 25B, 35B, 40B, 41B,50B, 60B,
80B, 100B, 120B, 140B, 160B,180B,200B,240B |  | Payment, minimum order and delivery | T/T ,LC, Delivery time is Negotiation |  | Packaging | Inner plastic bag and outer carton box or customer requirement. |  
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