BOO KWANG B.C.T

Pipe gaskets; Non-metal sealing rings for use as connection seals; Rings of rubber for use as pipe connection seals; Valves of rubber or vulcanized fiber not including machine elements; Couplings of rubber for pipes; Non-metal pipe couplings and joints; packing materials of rubber or plastics; rubber diaphragms, diaphragm seals, rubber gasket seal, and rubber sealing ring for use with connection seals, all used with hydraulic breakers in heavy equipment, namely, fork lifts