... surface treatment 3) Cutting, punching, drilling, tappin aluminium profile for led light we are able to make different kinds of bending aluminium ... profiles as customer required 1) Item:anodized aluminum profile for LED lighting2) Alloy Temper: 6061,6063,6060,6082 T4/T5 ... Outer diameter:within 200mm.10)Normally EP paper inside for separate each piece profile then craft paper outside,according ...