Reliable and stable dual light source photoelectric check system, assuring complete logo of the packaging bags.

双光源光电检测系统稳定可靠，保证包装袋的商标完整。

youdao

Reliable and stable dual light source photoelectric check system, assuring complete logo of the packaging bags.

双光源光电检测系统稳定可靠，保证包装袋的商标完整。

youdao