免费黃色三級片在线观看18_欧美性爱视频在线观看_全免费A级毛片免费看黄瓜视_欧美人与性动交α欧美精品∵_欧美国产亚洲口交照片

Welcome to TSIMA technology limited liability company website!

Gas Desulfurization Flue Gas Purification ceramic machinery gasifier

Tangshan Yima Technology Co., Ltd. is a scientific and technological private enterprise which combines ceramic equipment technology, energy-saving and environmental protection new energy technology, scientific research and development, engineering design and equipment manufacturing. It has been awarded Hebei High-tech Enterprise. The company specializes in the development of new technologies with 10 engineers, including 1 professor-level senior engineer, 3 senior engineers and 6 engineers; the company has well-equipped mechanical processing workshop and initial scale laboratories, and 4 senior technicians with many years of experience; the company also equipped with advanced processing equipment and testing instruments to ensure product quality. Yima Co., Ltd. cooperates with Beijing University of Science and Technology, South China University of Technology, Hebei Institute of Technology, Xianyang Ceramic Design Institute, Coal Science Research Institute, Beijing Building Materials Res......

Case

MORE+
COOPERATIVE CLIENT
免费黃色三級片在线观看18_欧美性爱视频在线观看_全免费A级毛片免费看黄瓜视_欧美人与性动交α欧美精品∵_欧美国产亚洲口交照片