Manufacturers specializing in the production of EM alarm circuit board

Plate: Kingboard KB A grade A-level international white core material material thickness tolerance +/- 10% finished drilling: Slots production requirements allow positive tolerance, width + 0.1 / -0mm, length + 0.15 / 0mm, slots holes remain flat, keeping a straight line: break up silver oil green oil is not allowed: Ink flat, green oil patch with green oil and high-temperature baking character: Character legible, hollow characters are not back to the oil appearance: V-CUT knife vertically aligned with the requirements of + -0.1mm, depth suitable for manual scoreboard surface treatment requirements: Shen gold plate continuity and 100% tested OK, model flying probe test packaging, vacuum packaging, with moisture beads Service 1. Service concept: customer focus, commitment 2 says it will do. Service standards: IS09001 2008 international quality system certification standards, service the customer wants 3. The service Guidelines: intimate services expertise to respond quickly. 4. Services: a 24-hour telephone service customers as well as other requirements Troubleshooting service regularly to customers to understand product usage.