Min. Order Reference FOB Price
1 Piece US$2,350.00-50,000.00 / Piece
Product Description
Product Description Model SL135 SL225 SL450 Max.Static Load(KN) 1350 2250 4500 Max.Rotary Speed(r/min) 300 200 500 Max.Working Pressure(Mpa) 35 35 35 Connections for Center Pipe 4 1/2'' REGLH 6 5/8'' REGLH 7 5/8'' REGLH Connections for Kelly 6 5/8'' REGLH 6 5/8'' REGLH 6 ...