alloy chainwheel bikes details
4.Finish:ED or CP
1.It is a enterprise which specialize in studying and manufacturing various chain wheel and cranks. the annual production ability can achieve more than 800 million sets.
2.Products include; AB-type round hole, D, Square hole, aluminum alloy, piece crank, electric vehicles, double disc crank teeth riding.
4.chainwheels"specification:28T/31T/32T/36T/40T/44t/46T/48T/and so on.
5.muti-speed units include one, double, triple ,fourfold, middling and senior index-shift and so on.
6.Finish:plastic,chrome plating, ED dlack paint,Sliver paint and so on.
7.we adopt international standards to organize production and have a complete set of tests
,we spare no pains to explore new products to satisfy needs of our customers. we can process according to pictures or samples that the customer offers.