亚洲成av人片天堂网无码】_91大神视频在线播放_猫咪av成人永久网站网址_国产亚洲精彩久久_亚洲国产香蕉碰碰人人_久草在线视频资源

Morimatsu Songjiang Coating Room

Sand blasting room and spray painting room for pressure vessel structural parts
The coating room is equipped with double-cylinder double-guns sandblasting system, abrasive recovery system, full-room dust removal system, paint mist treatment system, organic waste gas treatment system, heating system and central centralized control system.