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Principal facilities

PDCompany's land area PXVQDWW u
QDBuilding area PQVSDTP u
RDMajor equipment
Tension spring torsion forming machine 8 Small heat tempering furnace 9
Compression spring forming machine 12 Automatic non-oxidation atmosphere furnace 1
50 ton hydraulic press machine 1 Torsion tester 1
12 on high long press machine 1 500m spring tester 1
Setting machineimade by TSUKISHIMA) 1 3000m spring tester 1
Setting machine iAutomatic controller for springj 1 Endurance tester (made by TSUKISHIMA) 1
Polishing machine 10 Hardness tester 2
Shot peening machine 1 Projector 1
Salt bath 1 Automatic selector 1
Milling machine 2 Lathe(turning machine) 2
Shaping machine 1 Auto-load polishing machine 1
Lateral loading tester 1




Compression spring forming machine

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Tension spring forming machine

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