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在线留言 Management system certification
While continuously improving the core competitiveness of the enterprise, it has passed the ISO9001 quality management system, ISO14001 environmental management system, ISO45001 occupational health and safety management system certification.
Patent certificate
The company pays attention to increasing investment in research and development, and strives to improve the ability of independent innovation. It has more than ten invention patents and utility patents, and has realized the closedloop operation management of the whole process from raw materials to finished products, and has the ability to independently develop new products according to market needs.
Contact Us
Address: Qianluan Industrial Park, Lutou Town, Longkou City, Shandong Province
E-mail: esdyx@xingensida.net
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