Polished rod clamps hold the heaviest of rod strings in rod-pump and PC-pump applications.Two steel material type are available, casting steel and forging steel. The loading for polished rod clamps with forging steel is higher than that with casting steel.
Bolts number of the polished rod clamps have one bolt, two bolts and three bolts. The load capacity of the polished rod clamps increases with the increase of the number of bolts. Customer choose the polished rod clamps based on the project conditions.
The polished rod clamps will be shipped are forging steel material type. Please contact us when you have requirements for the polished rod clamps, Puyang Zhongshi Group will supply you the high quality clamps with good rate.