... aluminum spacers for lamp accessories 1.Aluminum with metal stamping. 2. Size:48mm x 11mm x 5mm, hole dia.:2.5mm.3. Spacer ... for lamp accessories. Xiamen Boming Industrial & Trading Co.,LtdItem name:Metal stamping aluminum spacerItem NO.:BM-S31Surface ... usage of material involves many types, such as Stainless steel, Aluminum, Brass, Bronze. SGCC, SECC, and SPCC, etc. If you have ...