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Our Certificate

We passed ISO9001-2008 quality management system, ISO14001 environmental management system, GB/T28001 occupation health system and CE certificate.
Add1:   The Intersection of Qizhong Avenue and Mingjia West Road, Qihe Economic Development Zone, Dezhou City, Shandong Province, China.
Add 2: No. 73, Huaicun Street, Huaiyin District, Jinan City, Shandong Province, China.
Tel: +86 534 5987029  Fax: +86 534 5987030 Mobile: +86 15610128027
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Friendship link： www.yzhbooms.com   www.yzh-yzh.com