YUHUAN LIGUI VALVE CO.,LTD specialty manufacture all kinds of brass valve,brass fittings,steel fittings and stainless steel connection. It's a set of product design and development, production and sales as one of valve fittings professional enterprises. Products are mainly divided into four categories: brass valves, brass fittings, steel fittings and stainless steel connection, Product positioning in high-grade. Our company had many years export of experience in producing,...