port: | Shanghai Ningbo patio | place of origin; place of origin: | Hebei china |
payment terms: | wire transfer | Supply capacity: | 200,000 sets per month |
color: | Zinc | Delivery Details: | a month |
standard: | International Organization for Standardization | brand: | Qidong |
Packaging Details: | Plastic bag, carton or as customer's request | Minimum order quantity: | 100SET |
Material: | steel, s45c |
Material | steel |
surface treatment | 1. Heat treatment process 2. Electro-galvanizing process 3. Nickel plating process 4. Electroplating baking process 5. Black grinding process |
Bale | Sprocket and chain set box or as your request. |
Minimum order quantity | 100 sets |
main market |
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heat treatment | Induction hardening |