... employees, we have equipped 5 sets bonding machines, 3 sets SMT machines, 7 production lines, 3 ... system, we also offer electronic products design, PCB design and manufacture, software design and product processing ... .4, many years experience in pcb design, copy and change.5, familiar with the design and ... distance wireless communication(2.4g, 433/315mhz)7, familiar with RS485/232,DMX512,CANBUS port ...