Established in 2004, Haiyan Longda Standard Parts Factory is a professional manufacturer and exporter that concerned with the design, development production of hexagon nuts, square nylon ect. We are located which near Shanghai, convenient ...

Ehase-flex is a manufacturer mainly dealing with stainless steel flexible hose and joint, which are specailly designed for constructs, buidlings, factories, machines, fire fighting so on. It can be used to reduce shaking noise. Not only competitive ...