NINGJIN YAHUA INDUSTRIES,big factory  specializing in the manufacture and export of valve ??roducts, is a leading manufacturer specialize in design and fabrication of industrial valves and marine valve in North China. Our main products are butterfly valve, check valve, ball valve, gate valve, Y-strainer, expansion joints, aluminum casting and kinds of pipe fittings. In our company, there are more then 200 employees, including 32 senior technical engineers. We have highly qualified research team, strict quality management system and modern management means. Meanwhile our company possesses the best quality assurance system and advanced technical equipment. We have grown up to a fairly large modern manufacturing enterprises.

Our valves confirm to the international standards like ANSI/API, JIS, DIN, BS as well as client's special specifications. And it also passed ISO9001:2008, CE and SGS certification. Because of our excellent quality, good shipment and timely delivery time, our product have been widely sold to America, Germany, UK, Italy etc.