久久精品国产99国产精品严洲,中文有码VS无码人妻,18禁无遮挡啪啪无码网站破解版,高h纯肉无码视频在线观看

welcome to Baoji City Fusheng Yu metal materials Co. Ltd.

Titanium alloy flange

Trademark:

 71910271216

Standard:

 

Specifications:

 

Product introduction:

Materials

Titanium and titanium alloy flanges

Grade

TA0、TA1、TA2、TA3、TA9、TA10、TC4

Gr.1、Gr.2、 Gr.3、 Gr.4、 Gr.5、 Gr.7、Gr9

Production specifications

DN10----DN3000

Executive standard

JB (China Machinery Industry Standard)

DIN 2633(Titanium and titanium alloy flanges German standards)




?