Our chain & sprocket factory produce various kinds of standard sprockets and chains, and we especially welcome special sprockets and chains according to customers&＃039; drawings or samples. The max diameter of our sprocket can be 1.5M, and the max weight of our chain can reach 1 Ton per link. More than 80% of our products are exported. Chains ( Roller chains, Stainless steel chains, Conveyor chains, Motorcycle chains, Leaf chains, Agricultural chains, Flat top chains, Other industrial chains. ) Sprockets ( Stock sprockets, Taper bored sprockets, Idler sprockets, Stainless steel sprockets, Other industrial sprockets. ) The products are produced in conformity with the ISO9001-2000 and the standard adopted in industrialized countries (xxxxx DIN, ANSI and BS) with up to date equipment, advanced technology and perfect management system for quality control. Our trading company is also in charge of the exporting business for many local factories, which supply: Bearings, Belts, Pulleys, Couplings, Taper bushes, Gears, Racks, Motors, Reducers, Seals, and other transmission components. We sincerely hope to set up business relations with you. If you have any comments, please do not hesitate to contact us.