In the early 1990s, Mr. Ding founded an independent, family-run enterprise, Yuhuan Huanhai Fluid Technology Co., Ltd., which supplied semi-finished brass valves and fittings to third parties. After years of component manufacturing, we accumulated in-depth knowledge of valve production, which paved the way for manufacturing finished products later. In 2001, we began manufacturing and marketing finished brass valves and fittings. We obtained ISO 9001:2008 and CE certifications through substantial investment in equipment and technical expertise. We manufactured all OEM products in accordance with European and North American standards. In 2008, to achieve higher precision, we invested in more than one hundred CNC machines, numerous automated machines, and other testing equipment. Today, we have integrated capabilities in product development, manufacturing, sales, and service. Our products target mid- to high-end markets, emphasize environmental performance, and are well received in North America, Europe, and other developed markets.