characterized by high loading capacity, puncture resistance, durability, riding stability, safety etc. The solid tyre consists of three layers: Tread, high elastic interlayer and base layer. 1. The thickness of the tread is usually more than twice of that of the engineering tyre and can reach 100% of usage during running when supported by the elastic interlayer. Owing to the abrasion resistant tread, the tyre boasts low rolling resistance, small energy consumption, which can enhance starting[...]

The borosilicate glass we supply is produced though advanced electric melting glass furnace, laser surface control machine, sealed feed channel, Virola tube. We apply international advanced technic and fabricate skills to produce borosilicate glass with different specifications, introducing down-draw tube auto inspection machine, US. Kangning Tube drawer, full auto heated air circulation annealing furnace, hot plastic package machine and Japan NEC cutting machine. Borosilicate glass, named Parics[...]

Element Percentage GB538-90 Purity % 99.40~100.8 Insolubles in water % 0.04 Max. sulfate % 0.02 Max. chlorid % 0.10 Max. Iron % 0.003 Max Color White[...]