Experienced on printers:17 years Multi-brand:PRT, HPRT, iDPRT, ONEPLUSONE Staff: Nearly 2000 till year 2020 Patent awards: Above 300 Production lines: Above 35 Total annual value in 2020: Above US$200 million Annual investment on R&D: 20% - 30% Defect rate: Less then 0.3% Global customers layout: Sold to more than 60 countries