1·Protective circuit inside and use reliably. Glod-plated contacts, durable.
内置保护电路，使用更可靠，镀金触点，经久耐用。
2·Some internal antennas are formed by a plated conductor on a substantially flat circuit board.
某些内部天线通过充分平坦的电路板上的镀敷导体形成。
3·Main products are as follows: a circuit board, gilded burnish, gold plated copper thick OSP protection (series), PCB plating copper brightener, PCB tin brightener, etc.
主要产品如下：一、线路镀金光泽剂、线路板镀厚金工艺、线路板铜保护(osp)系列、线路板镀酸铜光亮剂、线路板镀锡光亮剂等。
4·The short circuit transfer of GMAW with argon shieding is used to weld aluminium-plated steel sheets or plates. In the way of this, both joint quality and corrosion resistance can be increased.
镀铝钢板焊接采用熔化极氢弧焊短路过渡方法，使其焊接接头的质量和耐蚀性都得到了提高。