Hebei Zhuoke Import and Export Co.,Ltd.

Type: single-layer sprocket, desktop sprocket, duplex sprocket
Material: Generally carbon steel, can also be made according to the requirements of the drawing materials
Accuracy: According to the drawing requirements
Heat treatment: High frequency quenching of the teeth, overall high frequency quenching
Surface Treatment: Black phosphating
General Packaging: Exterior: Wooden case, lined with plastic layer Inside: carton, lined with paper