Factory Direct LED bulb aluminum plate, do HASL antioxidant treatment, large ..

The company has a full set of circuit board production and testing equipment, the main variety of light aluminum substrate, on the system board technology has many advantages: 1, the whole balance AE: line, solder, screen printing precision without deviation; 2, imports photosensitive ink: temperature 280 degrees is not yellow, non-hierarchical, non-foaming; 3, CNC V-CUT: Specification 2.5MM play error-free; 4, professional circuit engineering to provide you with PCB design, production, copy board, to board, etc. services. Professional production of high-quality LED aluminum plate, the industry's fastest delivery (3-4 days) to open 17 points added tax votes. Large favorably ------- long plate width 3MM from no tolerance, up to do 1500MM; various 3528,3014,5050,5630,5730 size power SMD disk, welcome customers to map samples! Processing range: single-sided aluminum circuit boards, COB aluminum plate boards Species: CEM-1, CEM-3,22F, 94VO, 94HB, LF-1 (aluminum), LF-2 (green aluminum), aluminum plate thickness : 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.6mm, 2.0mm Copper thickness: 35um, 75um, 105um, 140um, 280um line layers: 1-16 layer, minimum line width: 0.1mm (4 mils) , from the smallest line: 0.1mm (4 mils), the smallest aperture: 0.25mm (10 mils), transfer lines: Exposure lines (wet film, dry film), screen printing lines, sheet thickness: 0.2-3.0mm (rigid board), 0.1-mm (FPC), Surface Technology: spray tin, lead-free HASL, antioxidant ,, gold, carbon film, Goldfinger, gold ,, Solder Mask: photographic, thermal, UV curable inks, oil sun exposure HASL: single-sided and double-sided high-quality and efficiency in customer trust.! ! ! Welcome!