Purchase Qty. Reference FOB Price
5-49 Pieces US$4.86
50-99 Pieces US$4.50
100-199 Pieces US$4.20
200+ Pieces US$3.90
Product Description
We have CNC machines and cooperate with universities and research institutions and have rubber material research and development team. We established long-term cooperative relations of technology talents with Qingdao University of Science &Technology, Hebei University of Technology, northwest ...