Product Type: Multi-function chair mechanism

Material: High-strength die-cast and stamped steel

Surface Finish: Electroplated matte black

Control Levers: 3 ergonomic hand levers

Functions: Height adjustment, tilt lock, recline

Structure: One-piece explosion-proof body

Spring Type: Dual heavy-duty tension springs

Tilt Tension Adjustment: Rear control knob

Color: Black

Gas Lift Hole: Universal fit

Application: Office chairs, gaming chairs, executive chairs

Mechanism Type: Synchronous tilt & lift

Durability: Rated for 120,000 cycles

Mounting Holes: Multiple slot design for compatibility

Safety: Explosion-proof steel dome

Ergonomics: Supports full posture alignment

Swivel Base Support: Yes

Adjustment Range: Wide range for angle and height

Silent Operation: Smooth and quiet

Weight Capacity: High-load bearing capacity

OEM: Available

Warranty: 2 years

Installation: Standard bolt-on fit

Finish Type: Rust-proof coating

Custom Design: Supported for large batches

Usage Scenario: Workstations, gaming, home office

Mount Plate Type: Universal under seat bracket

Steel Grade: Q235 industrial standard

Lock Positions: Multiple tilt lock points

Balance: Advanced mechanical equalization

Compatibility: Most ergonomic chair types

Product Form: Assembled

Noise Control: Anti-friction structure

Coating: Eco-friendly powder coating

Rotational Support: Full 360° when combined with base

Load Distribution: Even stress points on all mounts

Resilience: High elasticity spring set

Brand: Weililai Hardware

Country of Origin: China

Certification: BIFMA/ANSI Approved