on Yongjia County valve co., Ltd. (Http://www.SF-ballvalve.com) is a professional valve research, development, production, sales and service as one modern valve manufacturer. base is located known as "China pump valve of township" reputation of oubei town,, and Wenzhou district a bridge connected, traffic convenience, company has various of production equipment and test center, since established yǐ lái, products constantly optimization, is committed to innovation, has domestic products of price, international products of quality, products won general user recognized, throughout national of network, for customer provides shortcut thoughtful of service. on valve-after years of accumulated experience, absorb the excellent scientific research, our products according to the GB/JB, ASME/API, JIS, DIN, BS and other standards of design and manufacture, main products are metal hard seal ball, floating ball valves, ball valves, trunnion ball valves, orbit insulation ball valve, gate valve, globe valve, check valve, butterfly valve five series and so on. valve caliber to DN10-1800mm work pressure 0.6-100mpa and the (150Lb-2500Lb), work temperature-196 ℃-680 ℃ connection form has thread, and sent blue, and welding and the on clip, material has carbon steel, and stainless steel, and alloy steel, and cryogenic steel and the other special steel, for drive way worm drive, and pneumatic, and electric, and liquid moving, and gas liquid linkage, and electric liquid linkage and achieved Automation control, products widely application yú oil, and chemical, and metallurgical, and power, and paper, and pharmaceutical And pipeline works, construction and other industries, to construction and other sectors customers alike. valve technical force hung on, with senior engineers and technical managers. with a solid foundation for the development of high-tech products and perfect after sales team, valve on one line: "integrity first, quality-oriented" business philosophy, the valve on the building quality. the valves on belief, and valve on the new and old customers to create branded, wholeheartedly welcome new and old customers work together, create brilliant.
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