Shenzhen Bonseal New Materials Co., Ltd specializes in heat shrinkable tubing, new material and supporting facilities’ technology and manufacture. Bonseal develops and manufactures various cross-linked heat shrinkable tubing, functional modified materials, engineering adhesive and insulated pouring sealant, which are widely used in fields of energy, electronic communications, railway, bridge,tunnel, aviation, vessel, military, and construction etc. In addition, we manufacture non-standard facilities, like high shrink ratio and high speed continuous expanding machine and glue spreader which support to produce heat shrinkable products.