... 3.Microcomputer Display Strand Wire Testing Machine WES-600B Digital Universal Testing Machine electric, hydraulic loading, and high ... tester. tension, bending WES-600B Digital Universal Testing Machine is electric, hydraulic loading, and high accuracy tester. ... rib and ribbed round specimenM16 Bending test pressed rolling distance100-540mmTensile space span between two columns 472mmCompression ...