PCB business

Hefei, Jinan circuit board welding plant is specialized in producing single-sided, multi-layer circuit board business. To provide customers with quality products is the first purpose of our business. The company has a wealth of experience, with the spirit of dedicated service personnel, with all kinds of advanced production equipment, high-quality engineering and technical personnel, and improving management and service system. Monthly production capacity of 100,000, the products meet IPC standards. Our high-quality products, reasonable price, to provide you with high quality, fast delivery, high quality PCB Allegro, small quantities of service to ensure that project development process, seize market opportunities. Welcome customers come, calls talks. 1) Fast, six of the following boards can be delivered within 24-48 hours of the hands of customers; 2) professional production of single, double, multi-layer circuit board small quantities; and 3) the price advantage to provide large quantities of plywood; 4) PCB to board professional, fast; 5) good at networking, communications, PDA, electronic dictionary, wireless, high-definition digital cameras, DVD, MP3, Bluetooth and other high-density multi-layer circuit board production; 6) for SMEs, R & D units , departments and individuals to provide rapid quality service; 7) All customer information had signed a confidentiality agreement. PCB production capacity: sheet: FR4, CEM, high TG FR4, high-CTI FR4, high frequency materials, halogen-free materials, aluminum plates, ceramics and so on; (1) processing layers: 1-18 layer; (2) the maximum processing area : 1300 * 600mm; (3) Finished copper thickness: 0.5-5 OZ; (4) Finished thickness: 0.2-6.0mm; (5) the minimum line width: 0.076mm / 3mil; (6) minimum line spacing: 0.076mm / 3mil; (7) Minimum finished hole: Φ0.10mm / Φ4mil; (8) the smallest solder bridge width: 0.076mm / 3mil; (9) the smallest form tolerance: ± 0.10mm / 4mil; (10) wing curvature: ≤0.7%; Flammability Rating: 94V-0; PCB processing capacity: (1) Drilling: Minimum finished hole 0.3mm; (2) metal hole: minimum diameter 0.3mm, thickness / aperture ratio of 4: 1; ( 3) wire width: Minimum width: gold plate 0.10mm, tin plate 0.125mm; (4) wire spacing: Minimum spacing: gold plate 0.10mm, tin plate 0.125mm; (5) gold plate: Ni layer thickness: ≥2.5 μm gold layer thickness: 0.05-0.1μm (or according to customer requirements); (6) HASL: tin layer thickness: ≥2.5-5μm; (7) paneling: Wire-to-edge minimum distance: 0.15mm minimum hole to edge Distance: 0.2mm smallest form tolerance: ± 0.15mm; (8) outlet chamfer: angle: 30 degrees, 45 degrees, 60 degrees Depth: 1-3mm; (9) V cut: angle: 30 degrees, 35 degrees, 45 degrees; Depth: 2/3 thickness; minimum size: 100mm * 150mm; (10) Continuity Test: Maximum test area: 400mm * 500mm; maximum test point: 8000 points; maximum test voltage: 300V; the maximum insulation resistance; 100M Europe. Processing Details: reliability tests: open / short circuit testing, impedance testing, flying probe testing, solderability test, thermal shock test, Kim Sang-chip analysis; solder color: green, black, blue, red, yellow, white, etc. ; character color: white, yellow, black and so on; surface processes: spray tin, lead-free HASL, Immersion Gold, gold-plated plug refers to the whole board gold, OSP antioxidant, rosin, Immersion Tin, Immersion silver; other Technology: Goldfinger, blue plastic, blind and buried vias, characteristic impedance control.