Concentrating on researching and manufacturing the heavy building equipment and production line for 60 years, from the first ball mill was get in production in 1960s , to the 1000TPD cement production line equipment researching and producing , and then to provide the system solution of 2000TPD/3000tpd/4500tpd/5000tpd/10000TPD , From the development of new energy-saving ball mill , and the developed of kiln to the rotary kiln. Great Wall Corporation relies on the advanced technology, first-class quality, good service , very high reputation in the country, and goods exported to Kenya, Vietnam, Indonesia, Pakistan, South Africa and other countries.