4 Inch Electric Hydraulic Hose Crimping Machine With 0.01mm Accuracy And 6-102mm Crimping Range 18 Dies For Industrial Use 4 Inch Electric Hydraulic Hose Crimping Machine with 0.01mm Accuracy The Hydraulic Hose Crimping Machine is a professional electric solution designed for high-precision hydraulic hose assembly, repair, and maintenance. Featuring a super-thick machine structure and a 4-inch crimping capacity, this model is built for demanding applications in hydraulic