SINCE inception in 1992, we have specialized in manufacturing and supplying a wide range of valves & pipe fittings applied in industries, oil & gas, chemical, petrochemical, food, beverage and refinery, etc. OUR own plant is comprised of machine lines, assembly lines, quality control & verification and customer service departments. Well-trained and experienced technicians guarantee the precision and optimize work-efficiency to provide timely delivery, best quality and competitive price for