New Product Launches March 5th to 31st March Expo API 6A wellhead and Christmas tree equipment for heavy oil production US $2000 – 20000/Set 1 Set(Min. Order) High quality csi(tl) scintillation crystal US $20 – 2000/Piece 2 Pieces(Min. Order) 00:42 High pressure connector well logging tool US $1000 – 2500/Piece 5 Pieces(Min. Order) 00:42 High