China Factory for Drill Collar Slips - The Manufacturer Supplies 6 1/2 Inch IADC537/637 Welding Tricone Single Roller Cutter – YINHAI
China Factory for Drill Collar Slips - The Manufacturer Supplies 6 1/2 Inch IADC537/637 Welding Tricone Single Roller Cutter – YINHAI Detail:
Basic Info.
YINHAI FACTORY OF SELLING DIRECTLY 
Advantages of YINHAI Single Roller Cones:
Cutting Structure
Reinforcing the comprehensive mechanical properties of cutting tooth by using high quality tungsten carbide inserts of new form
ula and new techniques of insert bit.
Gauge Structure
The multiple heel position with gauge trimmer on the heel, tungsten carbide and hardfacing on the shirttail, strengthened spear point will enhance the gauge protection.
Bearing Structure
High precision journal bearing with two thrust faces. Ball locked cone. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved, and suitable for high rotary speed.
Seal and Lubrication
The advanced metal seal package is composed by two metal seals and two elastic rubber energineers. The energizer and back-up ring will support the pushing force to make the two metal faces tightly contact. In the drilling, the metal seals are relevant moving, and the energizers are static. This will increase the bearing seal reliability and durability. The compensation system and the high quality bit grease can limit pressure differential, and greatly increase the lubricating reliability.
CREAT VALUE FOR YOU:
Source factory, API production process, welcome wechat video phone factory inspection, direct brand processing and customization.
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With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for China Factory for Drill Collar Slips - The Manufacturer Supplies 6 1/2 Inch IADC537/637 Welding Tricone Single Roller Cutter – YINHAI , The product will supply to all over the world, such as: kazan, Swansea, Belarus, Good quality and reasonable price have brought us stable customers and high reputation. Providing 'Quality Products, Excellent Service, Competitive Prices and Prompt Delivery', we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We'll work whole-heartedly to improve our solutions and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
By Paula from Algeria - 2017.07.28 15:46
As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
By Ellen from Cairo - 2018.06.03 10:17
