the size can be : DIAMETER 2.***5mm   THICKNESS 0.**5.0mm  LENGTH **0mm****0mm purity: *9.*5% MAX:*9.*9% 

 

we are CHANGSHA SOOTH TANTALUM NIOBIUM CO.,LTD, A private enterprise specializing in design, research, manufacture, sale and service of tantalum,niobium,and tantalum and tunsten alloy products.Locating in the Changsha development zone for high and new technological industry, with an are of more than ****0 square meters. One of high and new technological enterprise with our self import and export right.

Certificates of Quality Management ISO***1:***8,Environmental Management ISO****1:***4,Occupation Health and Safety Management OHSAS****1:***7 by CQC. Scientific research personnel of college degree or above in our comapny takes *0% of the whole staff.Products are sold to the whole world, mainly in United States and Europe. Over **0 clients till now,among them 4 TOP **0 Companies of the world.