日本丰满少妇毛茸茸,亚洲AV无码乱码在线观看,青青草大香焦在线综合视频,国产啪精品视频网站

選擇語言
持續推動冶金行業綠色發展
Serving the life of science andtechnology civilization.
持續推動冶金行業綠色發展
Serving the life of science andtechnology civilization.
誠心 務實 團結積極進取
PServing the life of science andServing the life of science andtechnology civilization.
始終關注客戶需求,為客戶企業和員工的共同發展而努力
Serving the life of science andtechnology civilization.
誠心 務實 團結積極進取
Serving the life of science andtechnology civilization.
始終關注客戶需求,為客戶企業和員工的共同發展而努力
Always pay attention to customer needs and strive for the common development of customer enterprises and employees
Business Scope
Business ScopeMashi Kiln
Automotive
經營體系
Sichuan Mashi Kiln Technology Development Co., Ltd. was initiated by Mr. Ma Shouchun, the inventor of Mashi Kiln, and jointly funded by Chengdu Qingcheng Refractory Group, Mianzhu Calcium Oxide Factory, and Sichuan Junchi Metallurgical Equipment Manufacturing Co., Ltd. The company is registered in the High tech Zone of Chengdu City and focuses on the research and engineering services of lime production technology and lime kiln technology. So far, more than 170 lime kilns have been built, and it is an executive director unit of the China Lime Association, The Mashi kiln has been included in the technical guidance catalog of lime kilns of the China Lime Association.
028-63065436
No.2, Lafarge Avenue, Dujiangyan City, Chengdu, Sichuan
Contact Us
contact us
028-63065436
No.2, Lafarge Avenue, Dujiangyan City, Chengdu, Sichuan

Scan code to follow official account

Copyright © 2000-2023 Chengdu Qingcheng Group
丰满少妇被猛烈进入毛片 | 久久久女人与动物群交毛片| 欧美白人最猛性XXXXX| 国产在线精品一区二区夜色 | 青青草免费费观看| 久久成人成狠狠爱综合网|