email:tirestring(at)yahoo.com.cn Our company was founded in the early of 1990 years. And our company main manufactures the production of cold mending tire seal for tire. The main products are cold mending tire seal and Tire Repair Tool. We also made: cold patch, mushroom whole filled cold patch, cold mending rubber solution, mending tire needle, wheel balance weight, tire valves, etc. JINSHANCHENG brand vacuum tire (without inner tire) cold mending adhesive strip is a compound of synthetic fiber and vulcanize rubber. It is vulcanized by use of heat generated from tire rolling. It is reliable, fast and convenient to use.