Zhejiang Kaigong Fluid Equipment Co., Ltd. (formerly Yongjia Kaigong Valve Co., Ltd.) is an enterprise dedicated to scientific research, manufacturing and sales. It has successively passed ISO9001 corporate system certification, obtained the People's Republic of China Special Equipment (Pressure Piping Components TS) Manufacturing License, and the United States API607 Ball Valve Fire Protection Certificate.

       The main products of our company are axial flow check valves, stainless steel series gate valves, globe valves, check valves, ball valves, cryogenic valves, and other series of valves. The products are mainly produced according to national standard GB, American standard API, Japanese standard JIS, and other standards. Nominal diameter: DN15～DN800mm, nominal pressure PN1.0～32.MPa. The operating temperature is -196～℃650℃. The main materials are austenitic stainless steel CF8, CF3, CF8M, CF3M, CF8C, 321, super stainless steel 310S, C4, 904L, duplex stainless steel 2205, 2507, 2760, Inconel, Monel, Hastelloy, pure nickel , Pure titanium. And other materials. Applicable medium: water, steam, oil acid and alkali medium. Connection method: flange type, wafer type, thread type, welding type, clamp type. Drive mode: manual, electric, pneumatic, hydraulic, turbine drive. Over the years, the products have been sold well all over the country, and are widely used in industrial pipelines such as petroleum, chemical, metallurgy, electric power, military industry, and engineering support. Because of the reasonable design, reliable performance and stable quality of the product, it is deeply trusted and praised by users.

       We will always adhere to the principle of "integrity-based, reliable reputation", "strict quality control, and quality as the first life of the enterprise"! Persist in doing pre-sales, in-sales and after-sales services. We firmly believe that we have been looking forward to building a win-win cooperation relationship with our first-class products, excellent quality, comprehensive customer service in exchange for the long-term trust of new and old customers, and Kaigong will always be your most reliable partner!