ZheJiang Huaxia Valve CO., LTD. is a professional valve and tube fittings manufacturer integrating R&D, design, production, sales and service. Zhejiang Huaxia Valve CO., LTD. holds the certificate of ISO 9001 quality systems, the API6D Monogram, the CE certificate of European Directive 97/23/EC and the AZ Certificate of China pressure equipment. We have import & Export license and produce ball valves, gate valves, check valves, globe valves, butterfly valves, ball wedge needle valves and swage tube fittings in accordance with ANSI, API and ISO standards, having four great groups of invention patent or patent pending designs of swage connections, ball wedge actuators and ��bushing seals and trapezoid seals worldwide. At present, major outputs of ours have exported to many countries in America, Europe and Asia.