O-ring seal kit, NBR 70A, -30～+120 °C, oil-resistant and resistant to sulfur-containing media, for drilling pumps, fracking units, workover rigs, and excavators, custom manufacturing

The O-ring kit is made of NBR 70A and is designed for operating temperatures from -30 to +120 °C. The material is suitable for contact with oils and sulfur-containing media, as well as for static and general dynamic seals. Supply is possible for EMSCO, Gardner Denver, and National F-series drilling pumps, SANY fracturing units, XCMG workover rigs, and Komatsu excavators. Manufacturing according to sample, drawing, dimensions, and operating conditions.