China Factory Power Transmission Motorcycle Roller Chain for Motorcycle Gear

Our main motorcycle chains is 420,428,428H,520,520H and 530 chain. Welcome to visit Wuyi zhengsheng mechanical (chain )factory .We produce a wide range power transmission products. Such as roller chains and leaf chains, conveyor chains, drive chains, agricultural chains .Also we can supply all kinds of industrial sprockets, chain couplings.Established in year of 2000. With over 20 years history of specializing in the roller chains producing. With stable and good quality. We now have gained customer's high praise from at home and abroad. Our manufacturing plant and workshop area is over 10000 square meters and with staff is about 70. We are the middle scale factory in China.Our chain quality can match with GB,DIN,ASA,ANSI,JIS standard.and have gain the ISO9001 Certificate.Till  now, except for the domestic market, we have exported many chains to USA, CANADA,COLOMBIA,BRAZIL,ARGENTINA,POLAND, ITALY,SPAIN AND SO ON.1.Standards: ISO /DIN /ANSI/GB/JIS/ASA2. Model: 06C-35-240, 04B-48B Simplex, Duplex, Triplex AND ACCORDING TO CUSTOMER'S REQUIREMENTS3. Materials: Carbon steel 40Mn,# 10 FOR THE ROLLER AND BUSH,40CR FOR THE PIN4. All spare parts of chains are heat treated(quenching and tempering) and controlled in a reasonable tolerance range and suitable for the industry standard.5. Tensile strength: more higher than the standard about 15%6. Certificate of Quality: ISO 90017. Good lubrication with excellent grease.8. Color: Self color and shot peen.9.Can match with sprockets freely   we are zhengsheng chain factory from CHINA.We make roller chains over 20 years.  main ASA chains: 35-40-50-60-80-100-120-140-160-180-200-240main DIN chains:06b-08b-10b-12b-16b-20b-24b-32bmain motorcycle chains: 420 428 428H 520 520H 530Our quality: middle level and good and stable. Follow up DONGHUA standardWe also exported many industrial sprockets together with our chains.We mainly exported chains to South America AND Europe.    /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1