Product Type: Triple-handle chair control mechanism

Material: One-piece die-cast stamped steel

Surface Finish: Electroplated black with matte texture

Handles: Three ergonomic control levers

Functions: Tilt, lift, recline lock

Spring Mechanism: Dual heavy-duty recoil springs

Tension Adjustment: Rotary rear knob

Compatibility: Office chairs, computer chairs, gaming chairs

Gas Cylinder Hole: Universal standard size

Explosion-Proof Design: Thickened steel dome center

Mounting: Slotted universal installation holes

Steel Grade: High-strength Q235 steel

Color: Matte black

Ergonomics: Supports optimal sitting posture

Swivel Support: Yes, 360° compatibility

Adjustment Range: Wide recline and height options

Recline Lock: Multi-position locking system

Noise Control: Smooth and quiet operation

Load Bearing: Thickened steel supports high load

Finish Type: Anti-corrosion powder coating

Design Style: Industrial ergonomic mechanism

Durability: 120,000 cycle life-tested

Installation: Bolt-on universal fit

Anti-loosening: Threaded component locking

Maintenance: Low maintenance, durable structure

OEM/ODM: Customization supported

Posture Support: Designed for long-term seating

Seat Compatibility: Executive chair, task chair, gaming chair

Balance: Engineered mechanical balance

Packaging: Carton box + shock-proof inner foam

Center Hole Diameter: Gas lift ready

Welded Joints: Reinforced structural welding

Safety Rating: BIFMA-certified quality

Tilt Control: High-precision tilting system

Rotational Design: Integrated 360-degree motion

Weight: Approx. 2.5kg

Base Type: Just office chair base compatible

Explosion-Proof Feature: Yes

Stability: Multi-point mounting for solid seating

Eco Coating: Lead-free and rust-resistant

Brand: Weililai Hardware

Origin: Made in China