Per-design, a most famous product Design and Manufacturing company, is devoted to provide innovative feasible solutions our clients. With experienced experts on design mechanical, Per-design is able turnkey service clients from market research, industrial ...
Telephone:86 - 10 - 82890231
Address:F206,Jia Hua Plaza, No.9 of Shang Di third Road, HaiDian district Beijing Beijing 100085 China