... can finish distributing roving, impregnation, pre-molding, winding, heating and curing, unwinding, fix-length cutting and pile up ... of roving racks, resin bath, winding, heating oven, unwinding device, traction machine, cutting saw and racks for finished products. ... thread. This device adopts frequency conversion speed-regulated mode, adjust the rotate speed stepless.d. Heating oven: adopts cast ...