Purchase Qty. Reference FOB Price
1 Piece US$1,100.00
2-19 Pieces US$1,000.00
20+ Pieces US$850.00
Product Description
Advantages of roller cone bits: 1. High-strength and high-toughness carbide teeth are used to improve the impact resistance of the teeth and reduce the tooth breakage rate; 2. The optimally designed tooth row number, tooth number, exposed tooth height and unique alloy tooth shape give full play ...