We are Henan Tianlong Machinery Manufacture Co.Ltd. Our main products are Timing kit, Timing chain kit, Timing belt, Timing sprocket, Sprocket, gears. We sincerely welcome your inquiry.

The sprocket and gear factory manufactures non-standard roller-sprocket, non-standard teeth-sprocket, non-standard gear, non-standard steel set and various types of standard sprocket and standard profiled transmission case, all of which are produced by advanced designing methods like CAD, CAM and advanced heat treatment techniques. All these products accord with the standards of ISO, ANSI, DIN, BS and so forth. They have been exported to many countries and regions such as Europe, U.S., and Germany and so on. Besides, our annual output is more than two million pieces.