Through Authenticate 
Primary Competitive Advantages:
Experienced Staff.
Packaging.
Price.
Product Features.
Product Performance.
Prompt Delivery.
Quality Approvals.
Reputation.
Service.
Small Orders Accepted.
Key Specifications/Special Features:
Precision hollow tube. suitable for office chair's spin lifts.
Available models: from left A-180, AH-180, B-180, BH-180
Material: steel.
Diameter: 50.8mm.
Length: 90 to 500mm.
Travel: 70 ±5mm.
Customized specifications are welcome.
OEM and ODM orders are welcome.
Custom materials & specs accepted.
