欧美人妻一区二区-精品无码av一区二区三区不卡-久久九九亚洲精品-在线一二区AV成人无码网站

Please enter keyword!

Location: Home > Product Catalogue > Aluminum surface treatment > Sand Blasting Technology
Through different kind of sand,form an effect of even sandy half-light,through adjusting the big&small and shape of the sand,to produce different effect on the product surface,then through special method of surface finishing ,will get many fantastic product out looks.
Return List
Copyright © GuangDong JiangMen City First Chemical CO.,LTD. All Rights Reserved.     粵ICP備2023095851號(hào)
 
AM
08:00~11:30
PM
02:00~05:30