Renqiu Dajin Transmission Parts Co., Ltd. is the leading precision mechanical part and motorcycle sprocket supplier in China, specialized in manufacturing and distributing quality precision mechanical components worldwide. Dajin produces and distributes high-quality precision gears, sprockets, splines, industrial roller chain sprockets, roller chains, racks, pinions and many other quality precision mechanical components.

Dajin supplies a wide variety of precision mechanical parts to a wide range of industries. We produce several different gear styles including spur gears, worm gears, bevel gears, spiral gears, splines and helical gears, which are available in a variety of pitches, hub designs, and materials. Dajin is your source for quality precision mechanical parts.

The manufacture of precision gears requires rigid control of the entire manufacturing process. Dajin is a full service precision gear manufacturer with a wide range of precise in-house machining capabilities covering all kinds of machining necessaries to manufacture our own products. Production planning with the emphasis on flexibility constitutes the basis for the success of our corporation.

Each member of our sales and engineering teams offers customers technical expertise which is required to meet their application requirements and custom designs, with the support and solutions to enhance the productivity. A team of highly skilled employees uses the latest technologies, processes and equipment for manufacture, heat treatment, hard finishing and inspection. Our products have been mainly exported to such countries and regions as the Middle East, Europe, India, the USA, Southeast Asia, etc

Our goal is "to provide quality products, delivery and service on time, in full responsiveness to the demands of their customers and prospects". Our company has won the acclaim from customers worldwide, and sincerely welcomes customers both at home and abroad to inquire our products.

made to order sprocket are also available with extremely fast delivery times .