Zhejiang zhenlong energy equipment technology CO., LTD, is a professional manufacturer of flexible mental hose, fittings and valves. The company is located in ningbo, zhejiang province, covers an area of 10000 square meter and 20000 square meter workshop. Company has 30 wel   ding and forming lines, 2 ongoing anneal lines, and the mental material analysis machine. Strict enforcement ISO 9000:2008 quality management system. The company has got the MANUFACTURER OF SPECIAL EAUIPMENT PEOPLE’S REPUBLIC OF CHINA, CE certificate, national inspection center report. Is the member of  Chinese city gas association. The company has a professional team of research, design and produce, provide the high-quality and safety hose, perfect pre-sale and after-sale service. Zhejiang zhenlong energy equipment technology CO.,LTD is willing to cooperate with friends from home and abroad,create the brilliancy together.