Drilling tools like drilling stabilizer, drilling motor, drill collar, nmdc, drill bit, drill pipe, kelly, sucker rod, ubho, crossover sub, lifting sub, drilling equipment like mud pump, mud pump spare parts, break out machine, marine oil hose like floating hoses and submarine hoses, bearing oem services like ball bearing, roller bearing, radial bearing, thrust bearing.Manufacture, export, Logistic services, after sale services.
