TDS-11 TOP DRIVE SPARE PARTS DELIVERED TO ABROAD

● The sealing ring should have good sealing performance within the working pressure and a certain temperature range, and can automatically improve the sealing performance with the increase of pressure.

● The friction between the sealing ring device and the moving parts should be small, and the friction coefficient should be stable.

● The sealing ring has strong corrosion resistance, not easy to age, long working life, good wear resistance, and can automatically compensate to a certain extent after wear.

● The structure is simple, the use and maintenance are convenient, and the sealing ring has a longer life.