Tag: valve tester

CALDER receives Patent for Safety Interlock System

The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.

The Hydropro™ Valve Testers – The Most Versatile & Cost-effective Way To Test Valves

The satisfaction of the client after the purchase of orbital welding equipment is our main concern. It is important to us that the welders and welding machine operators have a perfect theoretical and practical knowledge of our machines.