room 1006, 186B building, luolong district, luoyang, henan, china, Luoyang 471000, China
Luoyang Zhengjie Science&Technology Industry Trade Co.,Ltd was established in 1999 as a national high-tech enterprise with chromium oxide functional materials research and development center. It has already obtained the certifications of ISO9001:2015 quality management system and ISO14001:2015 environmental system.
gongye road,hedong district,linyi city,shandong province,China., Linyi 276000, China
Shandong hetong building material co.,ltd founded in 2014, is a high-tech enterprise integrating R & D, production, sales and service of water-based polymer new materials . It has successively built automatic production lines of water-based polymer functional new materials and prefabricated building energy-saving new materials, forming water-based waterproofing, fire prevention Energy saving and thermal insulation functional coating and assembled building energy saving and thermal insulation int ...Read More