12A duplex Transmission Chains Transmission Chains meet or exceed DIN, ANSI,ISO,BS,JS standard
12A duplex Transmission Chains
Transmission Chains meet or exceed DIN, ANSI,ISO,BS,JS standard, and our chains stand up to the toughest working environments with years of trouble-free performance.
With over 20 years of experience, Huayu can design and manufacture almost any solution for power transmission problems. We offer quality, reliable products that perform consistently under the harshest conditions. Our products are competitively priced, readily available and deliver on time, which means you get what you need, when you need it.
Sourcing from us brings you profit, and your OEM/ODM items are always welcomed, looking forward to establish win-win business relations with you in the near future.
General Standard for Roller Chain:
ROLLER
Solid Roller
Material 1035,1045 or 1050
Through harden with surface and core 40-45HRC
Shot peening per the spec
BUSHING
Solid or Split Bushing per the spec
Material 1019M or 1022
Case harden(Carburized) 89HR 15Minimum
Hardness total case depth per the spec
CASE HARDENED PIN
Material 10B21 fine grain, 4118 or 8620
Case harden(Carburized) 89HR 15Minimum
Hardness total case depth per the spec
PLATE(Connectors, Links and Sides )
Material 1045 or 1050
Through harden with surface and core 39-45HRC
Shot peening per the spec
Material warehouse
High Punching machine
Muti-function Heat treating furnace
Assembling machine
Assemble automatically
Our package
12A duplex Transmission Chains
