Polished rod clamps

Polished rod clamp
Standard: API 11B
Size: 22mm, 25mm, 25.4mm(1 in), 28mm, 28.6mm(1-1/8 in), 31.8mm(1-1/4 in), 32mm, 38.1mm(1-1/2 in)
1. Easy and fast assembling and disassembling
2. No damage to the polished rod
3. Reusability and reliable performance
Polished rod clamps