真人高清实拍女处被破的视频,日本三级欧美三级人妇视频黑白配,亚洲AV无码精品色午夜果冻不卡,少妇撒尿W搡BBB搡WBBB搡

Tungsten Rods

Types: pure tungsten rod, rare-earth tungsten rod, doped tungsten rod.Grades: 0.39mm≦Φ≦21.0mmPhysical properties: (1)Straightness: 1% max. of its length. (2)Surface properties: Tungsten rods with spec

closure
Consulting Products
sales@ganzhousunny.com

Types: pure tungsten rod, rare-earth tungsten rod, doped tungsten rod.


Grades: 0.39mmΦ21.0mm


Physical properties: 

(1)Straightness: 1% max. of its length. 

(2)Surface properties: 

圖片關(guān)鍵詞


Tungsten rods with special requirements can be tailor-made. 


圖片關(guān)鍵詞

Depends on the customer's requirements. Usually in a wooden box with sponge/foam, wrapped in plastic wrap.