Beijing Shenzhou Rodia Industry & TradeCo., Ltd. (BSR) was established in 1993. BSR specializes inproducingFormula1auto racing helmets, rally racing helmets, kartracing helmets, astronaut majorequipments,pilothelmets,on-road and off-road motorcycle racing helmets.The helmet we produced with modern advanced technology in the lineof aviation,space industryand bag-molded with high temperature, high pressure. So the helmethas advantages of light weight, high strengthandstabilization ofquality... We produce helmet shell with major materialof Carbon (produced in Japan), Kevlar (produced in USA), Fiberglass(produced in China), Fire retardant PC for shield(produced inGermany) and high temperature bag-molding epoxy resin (produced inTaiwan)