日本操逼视频免费|国内A片成人网站|欧美天堂在线观看|亚洲伊人久久精品|野女一区二区三区|午夜福利资源导航|国产swag一区|无码系列电影在线|欧洲青青操777|亚洲国产精品无码久久久不卡

CN
Position: Home >> Application >> Sandblasting
Locomotives

2222-eb5db

 

Locomotives
After completes the manufacture and the overhaul, the locomotives must be painted the lacquer on the
surface (including prime coatings, under coatings, top coatings and so on), to improve the locomotive
outward appearance and the working life .Metal brasive materials’ selection is extremely essential
to the surface treatment, affects the coating’ anti-crack, penetration resistance and the inoxidizability
performance.

 

No.288 Center Avenue,Mengshui Zhoucun Zibo Shandong China
0533-6881107/6881687
taa-abrasive@taa.net.cn
版權(quán)所有 ? 淄博大亞金屬科技股份有限公司2018
技術(shù)支持：天舞傳媒
魯ICP備11019088號-4
點(diǎn)擊這里給我發(fā)消息