86-10-63488496-861
Room 514-516, Block B, GID International Center, No. 27, Nanbinhe Road, Xicheng District, Beijing, China (Mainland)
Hand-held Nitrogen analyzer TY-OA, US $ 250 - 250 / Piece, Beijing, China, CANGAS, TY-OA.Source from Can Gas Systems Company Limited on Waimaotong.com.