... the sharp edges of drilled or punched holes for wiring, cable, tubing, piping, hoses, air lines, rope and more. Used in ... appliances, motors, tools, cars, trucks, trailers, electronic equipment, toys, bikes, RVs, boats, pumps, ... Fushiyuan ?----8 Reasons: 1. Qualification: We have been in rubber & plastic industry for 9 years, in the past 9 years we accumulated ...