<th id="flz9d"><video id="flz9d"></video></th>
<strike id="flz9d"></strike>
<strike id="flz9d"><i id="flz9d"><menuitem id="flz9d"></menuitem></i></strike>
<span id="flz9d"><i id="flz9d"></i></span>
<strike id="flz9d"></strike>
<strike id="flz9d"><i id="flz9d"><menuitem id="flz9d"></menuitem></i></strike>
<strike id="flz9d"><ins id="flz9d"></ins></strike>
<strike id="flz9d"><i id="flz9d"></i></strike>
Inspection platform

We have the physical and chemical inspection center for professional rare metal analysis that is also a laboratory qualified assessed by our country  and approved by CNAS, participating in revising over 80 items of national and industrial standards. The inspection range covers all the items including the chemical composition, mechanical and physical properties and metallurgical testing, etc..



    

Tel: +0086-29-86968431
Email: market@c-wmm.com
Copyright ? 2018
免费污视频完整版在线观看_美女视频免费高清视频_老汉色老汉首页a亚洲