R & D
Your position: Home > Production Advantages
PATENT NO. ZL200410088659.3
Product Invention Patent and Manufacturing Technique Patent
PATENT NO. ZL200710161571.3
PATENT NO. ZL201010188523.5
PATENT NO. ZL201320792792.1
Address:Rm 908, Building 1, Tianzuo International Center,No.12 Zhongguancun South Street,Haidian District, Beijing, P.R.China 100081 Tel:0086-10-6219 9256
