Purchase Qty. Reference FOB Price
1 Piece US$25,000.00
2+ Pieces US$24,000.00
Product Description
Gear wheel and pinions are all made of alloy steel. According to needs, master bushing and kelly roller bushing can adopt square drive or pin drive. Pin drive type master bushing can put into API standard kelly or hex kelly roller bushing. Long clips and shot clips are appicable. Full lubrication ...