Polar Bear CSA got the “Science and Technology Invention Award of Hebei Province“
Name of Award-winning Technology: Packaged 3d Printing Technology And Application Based On Special Cement
Award Level: First Prize
Awardee: Mr. Zhang Zhenqiu(President of Polar Bear CSA)
Beijing Polar Bear Building Materials Co., Ltd. All rights reserved. Addr: Building 31,No.5 yard,Yujing East Road,Yongshun Town,Tongzhou District,Beijing 
