Here is the English translation of your product description, polished for clarity and suitable for use in catalogs, product listings, or business communication:
Material: High-strength steel, ABS plastic, spring steel
Color: Black
Surface Treatment: Anti-rust coating
Main Functions: Tilt control, lock function, height adjustment, rebound adjustment
Tilt Angle: Up to 30°
Locking Method: Multi-position locking structure
Installation Method: Bottom screw mounting
Applicable Chair Types: Office chair, executive chair, gaming chair
Compatible Base Diameter: Standard size compatible
Number of Control Handles: 2 (height adjustment / tilt adjustment)
Spring Type: Reinforced torsion spring
Rotation Function: Supports 360° rotation
Weight Capacity: 120kg–150kg
Service Life: Over 50,000 cycles
Included Accessories: Screws, control rods, protective cover, mounting bracket, etc.
Mounting Hole Pattern: Standard 4-hole VESA pattern
Maintenance: No special maintenance required
Anti-Slip Design: Yes
Silent Design: Yes
Rebound Cushioning: Equipped with buffered return function
Base Compatibility: Compatible with 5-star chair bases
Compliance Standard: ISO-certified manufacturing
Packaging: Individual polybag + carton box
Elastic Adjustment: Available
Application Scenarios: Offices, meeting rooms, home study rooms, internet cafés
Disassembly: Quick-release design
Axle Connection: Nut-fixed
Style: Modern minimalist
Safety Level: High
Brand: Weililai
Origin: China
Environmental Grade: RoHS compliant
Universality: Compatible with 90% of office chair bases on the market
Lever Material: Metal with coated finish
Spring Strength: Industrial-grade elasticity
Adjustable Force: Automatically adjusts according to user weight
Screw Specification: M8 standard screws
Protective Housing: Dust-proof and pressure-resistant cover
Installation Difficulty: Easy, user-friendly
Gas Lift Compatibility: Fits standard gas lift cylinders
Product Weight: Approx. 1.2kg
This office chair tilt mechanism / chair base tilt & lock mechanism is designed for seating applications requiring mid-to-high-end ergonomic adjustment functions. It is an ideal solution for enhancing comfort, stability, and durability in various office environments.
Choose our office chair tilt mechanism / chair base tilt & lock mechanism to bring a more stable, flexible, and efficient ergonomic experience to your workplace.
If you want, I can also help you convert this into a marketing brochure version, Amazon listing, spec sheet, or offer letter to clients like HNI Office India.

