1.Colorful 2.Stackable 3.Dimensions variable 4.Robust and Reliable 1) Materials: ABS,AS,PC,PS,PA,POM,PBT,PEI,ect.2) Sizes: 20 - 200mm3) Colors: as per customers' requests4) Accept OEM/ODMBasic process:1.the products are made by customized design, accordding to drawing.2.sample production and check3.massive production4.widely used for avoiding friction between metal parts.5.the shape and color can ...