1.Low-noise operation 2.High-efficiency drive 3.Accurate transmission 4.Anti-cold,anti-heat,anti-oil performance ... rubber belt2) Type: 5PK1210, 8PK2855, 4PK875, 6PK2300, etc.3) Market: All over the world 3) Brand: Ciguang/OEM 4) Material: CR5) Package: Export ... of rubber like acid, alkali, organic solution, and poison drug.3.Put it correctly, to avoid transfigurafion cause by squeezing.4 ...