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  •        In early 1990's, Mr. Ding founded an independent family-run enterprise, Yuhuan Huanhai Fluid Technology Co., Ltd., supplying half-finished brass valves and fittings to the third parties. After years of components manufacturing, we had amassed in-depth knowledge in valvesmanufacturing which prepared us for the later manufacturing of the finished products.In 2001, we started to manufacture and market the finished products of brass valves and fittings. We obtained ISO 9001: 2008 and CE certificates through heavy investment in the equipment and technicians. We manufactured all OEM products according to European and North American standards. In 2008, in order to achieve higher precision, we invested in more than one hundred CNC machines, many automated machines and other test equipment.Now, we have the integrated capability of product development, manufacturing, sales and service. Our products are targeting at middle to high grade markets, pursuing environmental advantages, and are accepted in North America, Europe, and other developed-country markets.