国产三级专区在线_AV毛片儿在线观看_亚洲精品揄拍自拍首一页_97国产自在现线免费视频-日韩a级无码免费_亚洲天堂在线观看视频_免费观看AV一级毛片_午夜成人亚洲理伦片在线观看

CN
Position: Home >> Application >> Sandblasting
Container

2222-b93cc

Container
After weld the container box body, sand blasting and the weld joint cleaning should be carry out to make a certain
roughness and increase anti-corrosion, so that the container can be able to work for a long time among the ships,
the chassis vehicle, the freight vehicle and the railroad vehicles.

 

點(diǎn)擊這里給我發(fā)消息