亚洲成AV人在线观看无码不卡_无码在线婷婷久艹不停_免费国产国产亚洲精品综合在线_精品一区二区久久久久久无码

CN
Position: Home >> Application >> Blasting
Engineering machinery

2222-2ef82

Engineering machinery
Machinery cleaning can remove the rust,welding spatter and the oxide skin on the workpiece,eliminate
the welding stress,and increase adhesion between antirust coating and the metal substrate thereby
enhancing the engineering machinery parts′ antirust quality.

 

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