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Item NO.：JMB-37 ZJ
Size：2531x1617x3521mm
Hotline：+86-0316-8860265
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Main Column :140mm×140×t3mm；
Main Bearing Tube: Φ60mm×t3mm；
The swing amplitude of the moving arm is constrained by internal limit
All screws, nuts and other fasteners are stainless steel, which have stable anti-loosening and anti-theft measures.
Exercise the erector spine muscles and strength the back
