Beijing Great Pack Market Services good news: the internationally renowned automotive manufacturers sent a letter of commendation, praise Great Pack high temperature fire sleeve, heat sleeve, sleeve insulation, fire-retardant sleeve in use on the success of its products , Great Pack heat insulating sleeve on car engines, can effectively reduce engine temperature, prolong engine life. Good product in any industry will shine; Great Pak hot fire sleeve has iron and steel smelting, shipbuilding, glass manufacturing, automobile manufacturing and other industries everywhere fruits.
