Established in 1989, specializing design, manufacture the die bonding sealant; constant temperature and impluse heat seal, hot riveting, convex on plastic thin film, benchmark hole drilling machine, testing machines so on. The products are used by many large electron factories both ...

Zhejiang Zhuji Huihuang Hardware Co., Ltd. is a professional hot-melt welding product supplier, specializing in plastic pipe machines, scissors, butt and pressure test pumps with PPR specification. Since founding our plant we have paid great attention to the research development of new ...

We are a professional supplier of valves and piping systems. Our company focuses on the production iron valves, steel copper alloy pipes related accessories. Sunval offers special design, purchase, production, quality control export as well after service industrial valves. has been selling ...