Internal company certification as a crane operator may be required by some employers.
一些雇主可能需要起重机操作员具备公司内部认证。
Group company set years of rich manufacturing experience and the latest design manufacture technology, all of our products are by ce certification.
集团公司集多年的丰富制造经验和最新的设计制造技术，全部产品均通过CE认证。
Our company is one of the ISO90001 certification by the enterprises.
我公司是一家通过了ISO 90001认证的企业。
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