1.Superior Quality
2.Price Moderate
3.Meticulous Workmanship
2.Provide Good Service
5.Easy Reliable Installation

Features:
1) Materials: aluminium alloy
2) High strength: 660Mpa
3) Light weight: 7001 or 7075 aluminum alloy is lighter than 6063 and 6061

a) Inner diameter: ±0.02mm b) Outer diameter: ±0.02mm

5) Weight: ± 0.5%

6) Straightened to 0.15mm

Service:

1)hightly follow drawing for accurate and competitive quote

2)high quality control during business

3)sales service following after shipment