YD33-003 Storage Box: 1.8mm Steel, 50kg Load, Lock+Gas Struts for Garage/Shop/Office

• Lightweight design with 1.8mm Q235 cold-rolled steel plate (15% lighter than comparable 2.0mm steel boxes)
• Checker plate with friction coefficient of 0.7 prevents item slippage and hides minor scratches

• Brass lock core with 3mm thick cold-rolled steel lock catch (double the anti-pry performance of standard locks)
• Gas strut provides slow descending buffer (4cm/s) and automatic positioning at 85° opening angle

• 830mm width fits small spaces while providing 406mm internal effective width
• Electrostatic spraying coating (50-70μm thickness) provides IP54 rust protection

A: Most often caused by oil shortage or impurities. Add 1-2 drops of lock lubricating oil or clean with alcohol-dipped cotton.

A: Ensure lid is fully latched (listen for "click" sound) or replace rubber seal strip if equipped.

A: Special plastic divider boxes (400×150×80mm) fit the 406mm internal width perfectly for categorized storage.