We manufacture heat shrink tubing, adhesive lined tube as a leader in China since 1991. 2:1 3:1 4:1 polyolefin heat shrinkable tubings, dual/medium/heavy wall tubes, viton black shrink tube, pvdf kynar shrinkable tube, busbar insulation sleeves 0.6~36KV, adhesive lined tubes, stress control tube, anti tracking tube breakouts endcap, anode cap,protection insulate tube, semi conductive tubing, anti corrosion wraparound sleeve, also we offer heat shrinkable expansion machines etc[...]