• Product Name: Office Chair Tilt Mechanism Chair Base Tilt & Lock Mechanism

• Model Type: Vertical Adjustable Backrest Type

• Main Material: Reinforced steel and ABS components

• Color: Black

• Vertical Height: 390mm

• Base Length: 308mm

• Base Width: 240mm

• Arm Width: 100mm

• Control Levers: 2 (tilt lock and height adjustment)

• Control Lever Length: 200mm / 110mm

• Knob Adjustment Diameter: 65mm

• Mounting Hole Distance: 215mm center length

• Mounting Compatibility: Universal fit for office chairs

• Rotation: Full 360-degree swivel supported

• Backrest Support: Vertical track adjustable with locking

• Adjustment System: Manual knob tilt tension control

• Mechanism Function: Chair base tilt & lock mechanism, adjustable backrest, dual-control

• Tilt Angle: Adjustable, up to 30°

• Tilt Locking Positions: Multi-position locking

• Finish: Black powder-coated surface

• Application: Ergonomic office chair systems

• Load Capacity: 120kg – 150kg

• Noise Level: Low noise and smooth operation

• Included Accessories: Control levers, tension knob, bolts

• Maintenance: Maintenance-free design

• Durability: Tested for over 50,000 tilt cycles

• Ergonomic Rating: High

• Weight: Approx. 1.8kg

• Installation: DIY-friendly, with universal bracket

• Environmental Compliance: RoHS Certified

• Brand: Weililai

• Place of Origin: China

• Spring Type: Industrial-grade tension spring

• Structural Support: Heavy-duty full steel construction

• Surface Treatment: Anti-corrosion powder spray

• Back Post Flexibility: Vertical slide & lock

• Compatible Gas Rod Diameter: Standard interface

• Use Scenario: Home offices, enterprise workstations, gaming chairs

• Recommended Use: Chair mechanism replacement or ergonomic upgrade

This office chair tilt mechanism chair base tilt & lock mechanism offers advanced support with adjustable vertical posture control. Ideal for replacing or upgrading your chair with ergonomic reliability.

The integrated design of this office chair tilt mechanism chair base tilt & lock mechanism ensures excellent performance in flexibility, locking positions, and posture correction.

Choose this office chair tilt mechanism chair base tilt & lock mechanism to enhance ergonomic seating with precision control and robust structure.