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Baoji Towin Rare Metals Co.,Ltd
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Baoji Towin Rare Metals Co.,Ltd Quality Info

Baoji Towin Rare Metals Co.,Ltd
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Quality Control

Strictly Compliance With ASTM Manufacturing Standard

Standard Specification for Niobium and Niobium Alloy Strip, Sheet, and Plate ASTM B393

Standard Specification for Niobium and Niobium Alloy Bar, Rod, and Wire ASTM B392

Standard Specification for Niobium and Niobium Alloy Bar, Rod, and Wire ASTM B392

Standard Specification for Niobium and Niobium Alloy Ingot ASTM B391

Standard Specification for Tantalum and Tantalum Alloy Plate, Sheet, and Strip ASTM B708

Standard Specification for Tantalum and Tantalum Alloy Rod and Wire ASTM B365

Standard Specification for Tantalum and Tantalum Alloy Ingot ASTM B364

Standard Specification for Tantalum and Tantalum Alloy Seamless and Welded Tubes ASTM B521

The Authentication Certificate of Quality Management System ISO9001(2015)

We have long term cooperation with

Northwest Institute for Non-ferrous Metal Research

for Chemical Analysis

(the analysis equipment of NIN as below)

Certifications

Baoji Towin Rare Metals Co.,Ltd Certifications
Standard: ISO9001
Number: 05317Q30681R0M
Issue Date: 2017-05-03
Expiry Date: 2020-05-02
Scope/Range:
Issued By:

Company Profile

Baoji Towin Rare Metals Co.,Ltd

Contact Person: -1

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