... ZTJD Glassfiber Co., Ltd. Producer of: C glass and E glass woven roving, 100/200/400/600/800GSM woven roving, width upto 2600mm. Any need please ... feel free to contact us. Woven Rovings ... , light weight, corrosion resistant, long time using. Woven roving is in variety resin strengthen systems easy used for ...