Our company is specialized in the production of small bore forged steel valves and drain valves with long history, advanced techniques, perfect test technology and normalized quality control, in order to further the improved system. we have successfully passed the certification to ISO9001.The products made by us are widely applicable for different industrial pipelines in petroleum, chemical industry, metallurgy, electric power, military power, paper-making and engineering support xxxxxThe small-bore valves mainly include gate valve, stop valve, check valve, and low-temperature valve series, ect. all made in accordance with API standard.The drain valves mainly include free ball float type, adjustable bimetal strip type, bellow type, thermal power disc type, sylphon type, free semi ball float type, adjustable constant temp. type, bell shape float (inverse bucket) type, high-temperature-pressure disc type, bimetal strip type and lever ball float type.Materials of the product carbon steel, austenitic stainless steel, alloy steel and other special materials.