Zonjli obtained the ISO9001-2000 Quality System Certificate in 2005, and it passed the national high-tech enterprise affirmation in 2006.
Zonjli have gained several invention patents on technology and product. Zonjli industrialized project of road weight-calculating charge equipment is supported by Ministry of Science and Technology and People's Government of Jiangxi Province. At present, Zonjli is a well-known leading enterprise in weighing industry, and managing director member of China Weighing Instrument Association.