人与性动交aaaabbbb视频_嬷嬷手揉捏调教h春闺秘史_色播视频网站_亚州一区二区_女人羞羞免费视频,日本六九视频,国产男女做爰在线视频,天天曰天天射

2021 官網(wǎng)升級中!現(xiàn)在您訪問官網(wǎng)的瀏覽器設(shè)備分辨率寬度低于1280px
請使用高分辨率寬度訪問。

CN EN
Home Industry Dingheng Phase II Coating Room

Dingheng Phase II Coating Room

Ship section 2 sand blasting rooms and 2 spray painting rooms, garage layout
The coating room is equipped with double-cylinder double-guns sandblasting system, sand suction system, abrasive recovery system, secondary dust removal system, spray paint system, paint mist purification system, dehumidified system, heating system, flexible door and central centralized control system
Dust emission concentration≤20 mg/m3, xylene emission concentration≤70 mg/m3, meets the national standard GB16297-1996 secondary standard

Contact Us

Product Recommendation

Contact Us

上一篇 Return List Next