embroidery machine parts: 1.fiberglass material and good workmanship 2.board thickness:2 laminates Embroidery machine parts: 1. Applying to computer embroidery machine.2. Using of imported chips,block horns, blue capacitors and switches.3. Plate layer and size: 2 laminates; long 14cm, width 4.3cm4. Fiberglass material, good workmanship.5.Best quality,good price. PCB for embroidery machine-E833D