My company's six stem by zhejiang quality supervision inspection qualified |
Date: 2014-09-18 Hits: 656 |
Valve stem has not a unified industry standards, but most of the customers and proof of testing is required, then by my company to participate in drafting the standard of industry association league success last year. Now my company 6 kinds of stem entrust zhejiang quality supervision bureau in accordance with the alliance standards testing are passed. The following is a test report |
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