Hydraulicircuit Technology has been Producing Custom Built, High Quality, Durable, Easy to Install Auxiliary Hydraulic Kits on Excavators and Tractor/Backhoe/Loaders Since 1996. We offer Turn Key Kits, with Installations Being Performed at our State of the Art 35,000 Sq. Ft. Facility in Mcdonough, Ga Giving us Hands on Experience. We also offer Breaker Autolube Systems, Front Window Guards, as well as Pattern Changer Kits that Switch Between Sae and Bhl Control Pattern, Road Construction Machinery ...