... offered 4.Big output and long life spa Mechanical Transmission gear for fax machine 1):Production machine: ... : ISO9001:2008 & SGS;4):Aplication:automotive, electronic, telecommunications, mechanical products, medical devices, etc.;5):Material: ABS/POM, PS ... ;9):Quality control equipments:Roundness Meter,Projector Meter, Microscope, Gear-test Meter, Surface measuring Meter and so on;11):Products range ...