Main business:
1. Excavator series: large, medium and small cylinder repair kits,
hydraulic pump repair kits, distribution valve repair kits, gear
pump oil seals, riser oil seals, skeleton oil seals, oil separation
repair kits, walking pump repair kits, rotary pumps Repair kits, tightening cylinder repair kits, walking mirrors,
hydraulic pumps and engine couplings, operating rod oil seals,
crankshaft front and rear oil seals, pilot pump repair kits, repair
kits for various models, and various seal parts;
2. O-rings, Y-rings, U-rings, star-shaped rings, lace-shaped rings,
drum-shaped rings, dust-proof rings, combined rings, Glyy rings,
ster rings, gaskets, guide belts, mechanical water seals Other seals;
3. Hydraulic seals for all excavators such as Komatsu, Hitachi,
Carter, Hyundai, Sumitomo, Kobelco, Kato, Doosan Daewoo, EC, etc.;
4. Hydraulic seals for loaders, bulldozers, and breakers;
5. Pusher, floating oil seal/mirror, connecting glue, leather cup,
etc.