Our factory's glass fibre yarn is divided into two kinds; Twisting and non-twisting. The twisting medium-alkali glass fibre yarn is heat-resistan- t, anti-erosion and hign-strength. It is widely used to knit the covering of wires and cables and to weave cloth, belt, muff, fuss etc. The twisting and a- lkali-free glass fibre yarn has the properties of good insulation, heart-resistance, moisture-proof and high stress. It is often used to weave cloth, knit muff and make high-insulation resistor of electric mac- hinese and e- lectric appliance. It's the indispensable best material in electric machine industry. Glass fibre fly is of good rigidity, short-cutting, dispersion and belt-making for machine forming. It can be easily permeated with resin and be used to produce strong building materials like reinforced plastic and gypsum board.