Min. Order Reference FOB Price
1 Piece US$5,000.00-6,000.00 / Piece
Product Description
Product Description 1.Steel welded structure, stress elimination by vibration, high mechanical strength, and exceptional rigidity. 2.Hydraulic top-drive, steady and reliable. 3.Mechanical stop and steel torsion bar to maintain synchronization and high precision. 4.Electric adjustment, ...