countersunk pcb-hasl surface finish A-TECH CIRCUITS Co., Ltd. continues to give high priority to developing countersunk pcb-hasl surface finish in the face of the shifting market. The product is found to be in conformance with the requirement of CE and ISO 9001. Its materials are sourced from the leading suppliers in the domestic market, which have high stablility. Its manufacturing has been monitored by QC personnel who picks up defective semi-finished products.
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A-TECH countersunk pcb-hasl surface finish We adopt innovative development approaches and are continuously exploring new ways for expanding the brand standing of our brand - A-TECH for knowing very well the fact that the current market is dominated by innovation. After years of the insistence of innovation, we have become an influencer in the global market.led pcb board,pcb assembly services,rogers pcb.