国产一区精品理论片在线_日韩成人@片无遮羞在线免费_国产亚色欲洲精品无码拍拍拍_精品少妇爆乳无码A∨无码专_麻豆成人精品国产免费

Fittings
Main material
Q235B. In line with the GB/T700-2006;
Surface treatment
Electric galvanizing;
Electrogalvanizing, the average zinc layer thickness is not less than 12 meters, in line with GB/ t9799-2011; Also can provide zinc chromium coating, hot dip galvanizing and other surface treatment.
Fittings Series product list
load more
Customer service lines
0755-2741-1101
Wechat platform
Official website
Copyright ?2023 深圳優(yōu)力可科技股份有限公司 All Rights Reserved
粵ICP備18099211號(hào)-1Powered by vancheer
Contact address
Shenzhen Headquarters：
No.1006,10th Floor,Geya Building,Gongming Nanhuan Road,Guangming District,Shenzhen Guangdong Province, China
Production base：
Xihai industrial zone, jun'an cangmen village, shunde district, foshan city
Copyright ?2023 深圳優(yōu)力可科技股份有限公司 All Rights Reserved
粵ICP備18099211號(hào)-1Powered by vancheer
Back to top