Shandong Hano Bao Jia energy-saving Polytron Technologies Co.,Ltd. Powered by www.300.cn 鲁ICP备11025905号-1
The company successfully passed the certification of safety production standardization secondary standards
Wei Yongqiang participates in American Coatings Exhibition (ACS 2016)
Hanno Baojia 2016 Annual General Meeting of Shareholders Successfully Held
The company won the energy management system certification
The company won the measurement management system certification
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