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04-29

2011

Obtained Qingdao High-tech Enterprise Qualification
2011
04-29

2010

Established Qingdao Zhangshi Real Estate Co., Ltd.
Established Qingdao Zhangshi Group Co., Ltd.
2010
04-29

2009

Passed ISO/TS16949:2009 quality management system certification
Passed ISO14001:2004 environmental management system certification in 2009
2009
04-29

2008

Established Qingdao Jingda Plastic Machinery Co., Ltd.
2008
04-29

2004

Passed ISO9001: 2000 quality management system certification
2004
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Jiaoxi Phase II Industrial Park, Jiaozhou, Qingdao

Copyright © Qingdao Zhangshi Machinery Co., Ltd.  鲁ICP备10210212号 POWERED BY WWW.300.CN

Copyright © Qingdao Zhangshi Machinery Co., Ltd. 
鲁ICP备10210212号 POWERED BY WWW.300.CN