... more fun.Working Principle:1, When switch is at the OFF location (common status), the bottle has no light.2, Open ... light and sound will stop unless you cut off the power by remove the switch at OFF location Ave(HK) industrial Co., Ltd ... daily capacity is 20-30 million. Bonding machine 54 sets, including AB520 machine 18 sets, AB510 machine 36 sets. SMT machines 21 sets ...