... 4)Twist or non twist We Hangzhou Biaofa Chemical Fiber Co.,LTD mainly supply :polyester industrial Yarn 555Dtex—6660Dtex(single ply) 7000D ... , lifting belt, conveyor belt, fire hose, hose, a fastening belt, luggage belt, fishing nets, ropes, cables, cored wire, geotextiles, geogrids, curtain ...