Dongzun Chain Sprocket Manufacturing Co., Ltd. (founded as early as 1905) is in the line of chains, sprockets, gears, racks and other transmission products. Our company is located at the foot of Mount Tai in Shandong, in Tai an City Dawenkong Gypsum Industrial Park. There are Jing-Hu Highway, Jing-Fu Highway and No.104 National Highway. Since our inception, our company has set up 12 subsidiary companies and a sales network throughout the country. Covering a total area of 35000 square meters, our company has more than 300 employees. Our leading products are short pitch precision roller chains, double pitch conveyor chains, stainless steel chains, all kinds of non-standard chains, all kinds of sprockets, gears, worm wheels, rocks, tooth shape wheels, bevel gears, a series of endless chains and so on. We also can make the products according to your samples and drawings. Main products are matching for large and medium-sized machinery. Our company is in ...[More]he 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.