1,Material is mechanical phenolic cotton Cloth laminate 2,High strength,good for wear 3,Used in textile machinery High mechanical ... abrasion resistance, low noise. Widely used on textile machinery, package machinery, printing machinery, motors and machine equipments. We can machine all ... kinds of spur gear and helical gear.Machinery coverage: Modulu 1-8 with OD from 6mm to 450mmMachinery mode: ...