We are professional PCB manufacturer with more than ten years experiences . Products range-single, double side ,multi-layer PCB ,flexible PCB and MCPCB.We can provide fast prototype service - S/S in 24hrs , 4-8layers in 48-96 working hrs production time. COPPER PLATE HOLES MINIMUM .025 AVG, .020 MIN.. HOLES MAY NOT BE PLUGGED Pack with colorless transparent bubble film ,25 PCS/ bag, put desiccant in flank, put humidity indicator card on top side PLEASE CLICK HERE FOR MORE INFORMATION: Ceramic Flash Gold wholesales

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1. How do O-Leading ensure quality? Our high quality standard is achieved with the following. 1. The process is strictly controlled under ISO 9001:2008 standards. 2. Extensive use of software in managing the production process 3.State-of-art testing equipments and tools. E.g. Flying Probe, X-ray Inspection, AOI (Automated Optical Inspector) and ICT (in-circuit testing). 4. Dedicated quality assurance team with failure case analysis process 5. Continuous staff training and education 2. How do O-Leading keep your price competitive? Over the last decade, prices of many raw materials (e.g. copper,...

if we can provide you an edge on cost and quality. 3. What kinds of boards can O-Leading process? Common FR4, high-TG and halogen-free boards, Rogers, Arlon, Telfon, aluminum/copper-based boards, PI, etc. 4. What data are needed for PCB production? It is best to provide data in Gerber 274-X format. In addition, Cam350, CAD, Protel 99se, PADS, DXP and Eagle can also be processed. 5. What’s the typical process flow for multi-layer PCB? Material cutting → Inner dry film → inner etching → Inner AOI → Multi-bond → Layer stack up Pressing → Drilling → PTH → Panel Plating → Outer Dry Film → Pattern...