Transverse coupling integrated tramcar box-type axle and manufacturing method thereof
Three-high nodular cast iron rim of off-highway mine car
Automobile gas cylinder support assembly adopting precision casting-welding composite technology
Nodular cast iron steering knuckle and preparation process thereof
Track shoe and manufacturing method thereof, track and engineering machinery
Underwater pressure-bearing sealed cylinder and preparation method thereof
Novel aluminum alloy automobile swing arm and production method thereof
Weight-adjustable forklift balancing weight and casting process thereof