国产精品制服丝袜白丝,艳妇乳肉豪妇荡乳AV,性色av一区二区无码人妻,少妇高潮毛片色欲AVA片,1024欧美一区二区日韩人妻

Morimatsu Jiangsu Coating Room

Tower cylinder steel structure sand blasting room and spray painting room, in series
The coating room is equipped with double-cylinder three-guns sandblasting system, sand suction system, abrasive recovery system, secondary dust removal system, paint mist treatment system, dehumidified heating system, organic waste gas treatment system, conveying system, flexible door,etc