Ningbo Senray Valve Co., Ltd. is located in Yuyao City, Ningbo, a beautiful and rich Jiangnan water town and seaport city in Zhejiang,China. We are a professional manufacturer of LPG and NG regulator that integrates research, development, production, and sales.We mainly produce LPG regulator, Natural gas regulator, gas hoses and related accessories. We uses the best raw materials such as zamac3, brass, steel, and rubber for all components. In addition, we perform 100% quality control on both assembly and assembled finished products. All products have relevant certificates such as CE, UKCA, AGA, and South Africa SANS1237. We export our products  to global high-end quality markets such as Europe, Australia, and South Africa, and we provide with a 5-year warranty.