Calcining cement clinker rotary kiln is the main equipment, including dry, semi-dry and wet cement kiln, metallurgy chemical kiln, rotary kiln and lime kiln refractories, widely used in cement, metallurgy, chemical industry industry. 
 Ho company based in northwest China, facing the Central and West Asia, Russia, Africa, Eastern Europe and other countries, the use of building materials of China's advanced production technology and mature technology for the Chinese domestic and foreign clients with excellent quality of services. 
 Engineering performance: the construction of the Xinjiang in China, Gansu, and Shaanxi annual output of 400,000 tons to 100 tons of cement production line more than 10; the construction of the Vietnamese in foreign countries with an annual output 750,000 tons of cement production line 1; Cambodia's annual output of 180 1 million tons of cement production line; in construction projects for the annual 130 million tons of Azerbaijan (Baku city) and the annual output of 100 tons (Cossack district of Baku city) cement production line 1, Tajikistan, annual output of 10 tons ( Dushanbe city) and 20 million tons (Dushanbe City) cement plant in each one.