Pcb board Aluminium pcb (single side pcb) Materials: aluminium. This pcb material is produced in china, having much competitive price and quality is as good as overseas. Layer number: 1 Board thickness: 1.6 mm Surface technique: chemical gold Minimum hole size: 0.30mm Minimum line/space: 0.25mm/0.25mm Solder mask: black Application: led lamp Lead time: sample 4 days S. 5 m2, 13days Cirket electronics co, . Ltd is specialized in various pcb manufacturing . We focuse on multilayer fr-4 pcb and single/double side aluminium pcb . Both prototypes and mass production are welcome. Besides, our brother factories can meet customer fpc and rigid-fpc needs. Fob price: fob shenzhen, hongkong Port: shenzhen, hongkong port Payment terms: l/c, d/p, t/t, western union (negotiable) Minimum order quantity: 200 piece/pieces Delivery time: quick delivery Place of origin: china guangdong Brand name: cirket Certification: rohs, ul, iso9001:2000, iso14001, Package: inner packing : vacuum airbag Outer packing: standard carton packing.