One of the best professional manufacturers of brass /copper fittings , expansion water tanks-Zhejiang Hengxiang Industrial Development Co., Ltd situates in , Zhuji City. It has a convenient location, close to Yiwu City, Hangzhou City, only 30 minutes' drive to Hangzhou international airport. Our company has more 500 staff members, owns self-operation import and export right, annual turnover can reach 150 million Chinese Yuan. Our company specializes in three major series of products: First, wall hung boiler parts series; Second, accessories for gas heaters ; and third, fittings for air conditioners, especially shut-off valves. The products accord with G/BT National Standard. ERP Network Management IS employed in management, and all the production procedures are strictly controlled.So we can supply the first grade products for home and abroad market, we are the biggest supplier in this business in China. We passed ISO9001: 2000 International Quality Management System Authentication, were audited as a qualified exporter by SGS. The equipment of our company adopts domestic advanced Model CJK0615-CJK0630 numerical control lathes, HF-38NCB single-head numerical control pipe benders, CCC pressure testing lines, etc. We can design and process various kinds of valve bodies & pipe fittings. according to customers' requirements. Keeping to the basic management principle of based on quality, develoment on capabilities, our company serves the mass customers wholeheartedly, offers a complete set of services for gas, electric industries.