A. Fiberglass winding roving.Yarn diameter: 11,12,13,17,19,22,24um,Yarn: 735tex~8800tex,B.Fiberglass twisted yarn. And texturied yarnYarn: 6.25tex~12.5tex, 33tex,66tex, 136tex.Twisted number: 28~125 twistStrand: 1,2,3,4,The regular specification: EC933,EC934, EC966, EC968, EC150 1/0, EC150 1/2,etc.