BIAOYI.BIAOYI, established in 1996, is a comprehensive large-scale valve manufacturing enterprise headquartered in Shanghai's Qingpu Industrial Park. The facility spans 35,000 square meters with assets totaling 128 million yuan. The company integrates design, production, marketing, and service, employing over 500 staff and utilizing advanced production and testing equipment. This includes machining centers, automated spray coating lines, a comprehensive materials laboratory, and a full-performance testing platform capable of simulating operational conditions for comprehensive valve testing, ensuring product safety and reliability. Its primary product range encompasses gate valves, butterfly valves, ball valves, hydraulic control valves, check valves, filters, and various other valves along with supporting equipment.