欧美free性秘书xxxxhd,青青青久操,免费看成人吃奶视频在线,精品字幕,视频国产一区二区三区,欧美性猛烈xxxx视频少妇少,欧美日韩亚洲色图

Product

Your location: Home Alloys

Special alloy for scaffolding and photovoltaic

CL2-3

Model No

CL2-3

Advantages

1.Ultra-thin plating.
2.Reduce the particles on the workpiece surface.
3.Increase the surface luster of the workpiece.
4.It can save zinc consumption relatively well.




Hunan Chuanglin New Material Technology Co., Ltd.

Address:No.1 Chuanglin Road,Wantang Industrial Park,Lukou District,Zhuzhou Hunan Province Telephone:0731-27288889 Email:hnzzcl168@126.com
Consultation Hotline

0731-27288889 0731-27288218 13307337885 18890221062

Scanning Two-Dimensional Code Sharing to Wechat