Martin Mechanical Transmission (Ningbo) Co.,Ltd. founded under delegation of NingBo Mechanical Transmission Association , is a professional Mechanical Transmission enterprise. It is for the purpose of bringing into play the territorial and scale advantages of hundreds of manufacture factories belonging to NingBo Standard Component Group Company, and more consolidating the position of the producing factories in the east of ZheJiangProvince as the Mechanical Transmission base at domestic and international markets. Our company′s scope of business are as follows: Gearbox,Gear shaft,wheel gear,gear,casting and fastener!