CL208 Bright Chrome Plated Zinc Alloy Clip-In Concealed 180° Opening Industrial Sheet Metal Cabinet Hinge
Full Technical Specifications
- Model Number: CL208
- Material Composition: Door rotating part: Zinc alloy Fixed frame bracket, connecting pin: Carbon steel
- Surface Treatment: Bright chrome electroplated finish
- Overall Length: 30mm
- Mounting Hole: M6 internal threaded mounting hole
- Applicable Door Thickness: 1.5mm sheet metal panel
- Maximum Opening Angle: 180 degrees flat full swing
- Installation Type: Clip-on embedded concealed hidden mounting
Core Product Features & Advantages
2.1 Composite Material Structure, Balanced Cost and Durability
The main rotating shell is die-cast from high-density zinc alloy for precise molding and smooth rotation; the load-bearing bracket and central pivot pin adopt solid steel stamping and machining. This hybrid structure effectively improves shear resistance and load capacity, avoids easy deformation of pure zinc alloy hinges under frequent use, and controls overall production cost for bulk ordering.
2.2 Bright Chrome Plating Surface, Anti-Rust & Decorative Effect
Uniform bright chrome electroplating layer covers the zinc alloy surface, forming a protective barrier against oxidation, fingerprint and slight water splash. The mirror-like glossy metallic appearance upgrades the overall grade of equipment cabinets, resists surface fading and discoloration during long-term indoor operation.
2.3 Clip-On Concealed Hidden Installation
Special C-shaped clip structure directly clamps onto the edge of 1.5mm thin sheet metal door panel, only one M6 screw is required for locking and fixing on the cabinet frame. The whole hinge body is hidden inside the cabinet gap after assembly, no protruding hardware on the exterior, neat and integrated cabinet outline, perfect for aesthetic-focused electrical control boxes.
2.4 Stable 180 Degree Full Flat Opening
Precision machined pivot structure supports smooth 180° maximum opening, the cabinet door can lay flat against the side frame without rebound or jamming. It provides unobstructed access to internal wiring, circuit boards and components for inspection, wiring modification and equipment maintenance.
2.5 Compact Mini Size for Narrow Cabinet Gaps
Overall length only 30mm, compact mini footprint fits narrow installation gaps of small junction boxes, miniature instrument enclosures and thin metal chassis. Standard M6 threaded hole realizes quick screw locking, easy batch assembly on production lines.
Main Application Scenarios
- Indoor sheet metal electrical distribution boxes, PLC control cabinets and terminal junction boxes
- Small automation equipment housings, testing instruments and laboratory mini protective enclosures
- Network weak current cabinets, server side panels and communication device metal casings
- Indoor general industrial equipment cabinets, advertising machine back doors and instrument box flip panels
- Mass low-cost indoor cabinet projects requiring hidden hinge appearance
Installation & Selection Guidance
4.1 Installation Steps
- Confirm the cabinet door sheet metal thickness is 1.5mm as matched parameter.
- Snap the C-shaped clip slot onto the folded edge of the door panel.
- Align the frame bracket with the reserved hole on the cabinet frame, lock tightly with M6 machine screw.
- Test 0–180° opening and closing flexibility, adjust screw tightness if needed.
4.2 Installation Quantity Suggestion
For cabinet door width less than 400mm, install 2 sets of CL208 hinges symmetrically; for wider or heavier doors, increase the number of hinges to prevent panel sagging.
4.3 Maintenance Tips
This hinge is designed for dry indoor environments only, avoid long-term damp, dusty and corrosive workshops. Regularly wipe the chrome-plated surface with dry cloth, add tiny lubricant on the steel pivot pin to keep rotation smooth.
Product Summary
CL208 is a cost-effective clip-in concealed hidden cabinet hinge with zinc alloy chrome-plated body and steel load-bearing accessories. Designed for 1.5mm thin sheet metal panels, it adopts single M6 screw locking installation and delivers 180° full opening function, serving as an ideal compact hidden hinge solution for indoor industrial electrical boxes and miniature equipment enclosures.
CL208 zinc alloy bright chrome plated concealed cabinet hinge 180 degree opening M6 screw mounting clip on industrial enclosure hinge





