Dongzun Chain Sprocket Manufacturing Co., Ltd (DZ),founded as early as 1993,is specialized in chains, sprockets, gears, racks and other transmission products. "DZ" is in Tai'an City Dawenkong Gypsum Industrial Park. There are Jing-Hu Highway, Jing-Fu Highway and No.104 National Highway.

Since inception,"DZ" has set up 12 subsidiary companies and a sales network throughout China. Covering a total area of 35000 square meters, "DZ" has more than 300 skilled employees and many advanced equipment.

Our leading products are ANSI/ISO roller chains, double pitch conveyor chains, stainless steel chains, all kinds of non-standard chains,sprockets, gears, worm wheels, racks, tooth shape wheels, bevel gears, a series of endless chains and so on. We can also produce the products according to your samples and drawings. Main products are matching for large and medium-sized machinery.

Our company is in the spirit of "openness based on sincerity, customer satisfaction, quality first, perfection" to serve the society. We welcome all customers to take business negotiations with us to create a brilliant career.