CIS SPX Bolting Systems is the go-to source for the latest hydraulic torque and tensioning technologies. Bolting Systems offers a comprehensive range of bolting tools, torque wrench pumps, continuous-duty hydraulic pumps, nut splitters, flange pullers, bolt tensioners and bolting systems; as well as all the maintenance, repair and calibration services needed to support them. An SPX FLOW brand, Bolting Systems always strives to deliver products with superior quality that are constructed to last. Each industrial product has been developed with the needs of the user as the primary consideration so that it is completely optimized for the intended task and the application conditions it will face. All our products have the objective of boosting their user’s work rate, allowing more to be done within the allocated time and helping to mitigate the effects of fatigue, while also promoting safety.