天天天干干_天天操天天草_午夜精品成人福利_中国做受xxxxxaaaa_蜜臀av免费一区二区三区久久乐_国产欧美一区二区三区免费看

AVIC Guizhou Aircraft Spraying and Drying Integrated Room

Cylindrical parts spraying and drying integrated room
The equipment consists of room frame, air supply and exhaust system, spraying system, paint mist filtration system, heating system, Organic waste gas treatment system, air supply and exhaust system, Electric heating system, explosion-proof lighting system, etc