... ,PROFESSIOANL MANUFACTURE SPECILIZED IN PRODUCING ALL KINDS OF GAS VALVE We are professional manufacturer of LPG-cylinders,eurocamping cylinders ... ,valve,regulator,and different kinds of stoves and lamps.Also ... MANUFACTURE SPECILIZED IN PRODUCING ALL KINDS OF GAS REGULATOR ,GAS VALVE, ALSO WE CAN DO OEM.GAS VALVEPLACE OF ORIGIN : ...