It is the leading and professional manufacturer of anti-corrossion products and girth-welding joint products for large diameter plastic pipe, insulated pipe, crude oil pipeline, gas pipeline and so on. And the main products are: Polyethylene electric heating fusion tape, electric hot-melt mantle, Electric fusion belt especially for polyethylene spiral corrugated pipe, plastic welding rod, portable plastic extrusion welders, electric hot-melt welder, radiation cross-linked heat shrinkable sleeve, heat shrinking wraparound band, Auto-welding machine and so on. Since the company has always adhered to "create the industry's brand" as the goal of development, according to the inception of "people-oriented, science and technology-innovation" to approach to business; And the company put the business sincerity as the first place so that it can get the win-win results with their esteemed customers!

TSD company has a large number of experienced professional technicians and advanced equipment to ensure the TSD-brand products quality. The TSD products not only control over the half of national market, but also extremely popular in the international market, such as Middle-east, South-east Asia, Africa, Europe, America and Taiwan. And the successful cooperation experiences with over 500 customers make TSD people have the great confidence to work with you!