1. Chemical Composition Chemical Required data Explanation SiO2 55~ 70% Raw material with bigger particle of SiO2 can improve bricks refractoriness, reduce the shrinkage and....
SHUANGYASHAN ORIENTAL WALL MATERIAL GROUP CO., .... such as in Russia, Bangladesh, Angola, Saudi Arabia, Peru, India, Kazakhstan. Our Homepage: http: / / www.sysdf-brickmachine.com....
Rail mounted gantry crane generally includes the following units: steel structure, hoisting system, minimum turning mechanism, anti-swaying mechanism, bridge traveling mechanism, trolley traveling....
Yufei Heavy Industries Group is mainly .... Philippines, Pakistan, Iran, S outh Korea, Vietnam, Peru, Zambia etc." Tengsheng" brand by Xinxiang Hoisting Equipment Co. Ltd is the national wide well....