"Based on domestic market and expand abroad business" is our progress strategy for Air release valve, PN20 Butterfly Valve , Class 600 LB forged ball valve , Metal seat check valve ,Double Disc Check valve . Besides, our company sticks to high quality and reasonable price, and we also offer good OEM services to many famous brands. The product will supply to all over the world, such as Europe, America, Australia,Sheffield , Ghana ,Sweden , Nigeria .With the technology as the core, develop and produce high-quality products according to the diverse needs of the market. With this concept,the company will continue to develop products with high added values and continuously improve products,and will provide many customers with the best products and services!