Self-resetting hydraulic bolt stretcher

Innovative dual-end interface design ensures that multiple tensioners can operate in series or parallel simultaneously, reducing the number of oil pipes and saving costs.

One size fits multiple bolt specifications.

Applicable sizes range from M24 to M100 (or 3/4 inch).'-4Extra-large galvanized bolts with customizable piston stroke.

The product is simple to use and highly versatile, maximizing efficiency with its lightweight and agile design. It achieves an accuracy of 0.5% on calibration pumps.