Wind Load Resistance | 9 Grade P3≥5.0 |
Air Tightness | 3 Grade 3.0 ≥Q1>2.5 |
Water Tightness | Regular grade |
Sound Insulation | 3 Grade 30≤Rw+Ctr< 35 |
Heat Insulation | 4 Grade 3.5>k≥3.0 |
Indoor
Outdoor
Fenglu is a China aluminum extrusion manufacturer. As the biggest aluminum extrusion profile manufacturer in China, we can offer various kinds of superior quality aluminum extrusions and aluminum fabrications to meet international customer needs. As a top aluminium extruded product maker in China, we have made a big investment in facilities for manufacturing aluminium extrusion profiles. Fenglu will be your ideal partner, and is always ready to offer you a trusted and complete one-stop aluminum extrusion solution.
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