YG819A Fabric Drilling Velvet Performance Tester

YG819E fabric anti-drilling performance tester (turn box type)

YG811D type safety helmet impact resistance puncture tester

YG8155 safety helmet chin strap strength lateral rigidity tester

YG8191C safety helmet electrical insulation tester

YG8211 safety helmet high temperature pretreatment box

YG009E button tension tester (digital display)

YG021P electronic leather strength machine

YG026DL Zipper Comprehensive Strength Machine

YG026SL Zipper Comprehensive Strength Machine

YG769 type (vertical) low-temperature flexural testing machine

YG822L zipper torsion testing machine