Gongyi Zhongyuan Innovation Water Supply Equipment Co., Ltd，Specializing in the development and production of water supply equipment waterproof casing series products, serving the market for many years. Heaven rewards diligence, humanity rewards sincerity, business rewards trust, and industry rewards excellence. With the strong support of Gong Yi waterproof casing customers and colleagues in the water supply and drainage material industry at home and abroad, we have continuously increased our investment in technical innovation of waterproof casing products, and our company has gradually developed into a preferred partner for waterproof casing customers in the water supply and drainage field!