We are manufacture in education equipment for 12 years and we have a good reputation in this aera and we have passed 14 patents.We promise good quality and reasonable price. We take German technique, Korea know-how, and chinese manufacture.Dolang was established in ShanDong Industry University in 1998.Dolang was appointed as production basis of Chinese Ministry of Education in 2003.Dolang was recognized as Shandong High & New Technology Enterprise by Shandong Science and Technology Office in 2006.Dolang became a member of Chinese Vocational Education Equipment Committee in 2006.Dolang became a member of Jinan International Technology Corporation Institution in 2007Dolang successfully held the Competition For ShanDong Vocational Education College in 2009. Dolang passed ISO9000, ISO14000, GB/T28000 certificate recognization in 2009.
