... sell carton package by DHL UPS OR EMS shipping 1 design USES: mainly used in PVC, acrylic, double color boards, engineering ... mainly for industrial aluminum, structural strength aspects to meet the design requirements. Stepping motor with standard use 2A 57 type second-hand ... (3d anaglyph)This is more complex, must use some relief design software, software many, ArtCAM and Type can be used to ...