chain saw file 1) Dia. 3.5mm, 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mm 2) CE/GS/SGS/ISO9001 chain saw file1) ParameterItem ... Description & Specifications : Chain saw file Dia. 3.5mm , 4.0mm, 4.5mm, 4.8mm, 5.0mm, 5.5mmPackaging details : 3 pcs/bagCtn:600Length:27 ... product if you want to develop new drawings or samples.10) We have the CE, GS, SGS, ISO9001 conformity certifications. chain ...