What is a sucker rod, and what is its purpose? A sucker rod is a long, slender metal rod, typically high-strength steel. Its purpose is to be a mechanical link between the surface pumping equipmen...
Specification: 3-3/8"(86mm) Tension Sub Makeup Length: 42.3 In OD: 3-3/8"(86mm) Our team has conducted meticulous quality inspections and testing on these goods to ensure they meet the highest sta...