Gear case
Auto series
Train series
Construction machinery
Valve body
Mould
Stainless steel
太阳能基座系列
支架系列
轴类系列
制动蹄系列
制动底板系列
连接扳分油器
皮带轮系列
Others
3-HX主营产品
foundry
metalworking plant
mould series
Physical and chemical testing
metalworking plant
processing center
CNC processing plant
CNC lathe
CNC plant
CNC machine
special machine for gear case body
metalworking plant