Wenzhou Dongyi Machinery Manufacturing Co,.Ltd is one of
the best High-Tech Industry factory in China。We have more than 30 years of experiences of producing the
machines etc
spare parts such as valves, packing assembly, connecting rod
assembly , piston assembly, crankshaft, bearing, oil scraper ring
assembly,crosshead assembly. our factory has more than 100
sets machines for the production such as CNC Machines, Laser
machines, Grinding machines,Cylindrical grinder, Internal
Grinding Machine, Surface Grinder machine, R-angle Grinder
Machine, Lapping machines, Air Sealing test bench , turning
…
Website：https://www.wzdyjx.com