Product Type: Ergonomic chair control mechanism

Material: One-piece die-cast stamped steel

Surface Finish: Black electroplated coating

Handles: Dual ergonomic plastic levers

Control Features: Height adjustment, tilt function

Spring Control: Integrated tension knob

Explosion-Proof: Yes, thickened center dome

Structure: Solid one-piece base plate

Gas Lift Compatibility: Standard size cylinder

Finish Type: Matte anti-rust finish

Color: Matte black

Mounting Holes: Multi-slot universal mounting

Application: Office chair, computer chair, task chair

Seat Base Type: Just office chair base standard

Load Capacity: Heavy-duty structure

Durability: 120,000+ usage cycles

Swivel Support: Full 360° when used with base

Noise Level: Low-noise mechanical components

Posture Support: Designed for ergonomic comfort

OEM/ODM: Available

Weight: Approx. 2.3kg

Steel Grade: Q235 carbon steel

Rotation: Swivel compatible

Installation: Bolt-on ready

Balance: Uniform weight distribution

Lock Function: Tilt lock capability

Design Style: Compact ergonomic layout

Maintenance: Minimal upkeep required

Anti-rust: Powder coated finish

Brand: Weililai Hardware

Country of Origin: China

Custom Logo: Supported

Safety Grade: BIFMA certified

Use Scenario: Workstation, study desk chair

Reinforcement: Structural welds for strength

Tilt Control: Backward lean with knob tensioning

Packaging: Foam wrap with carton box

Environmental Coating: Lead-free paint

Steel Thickness: Reinforced thickened build

Comfort Rating: Long-session seating approved

Gas Hole Position: Centrally reinforced