1. Good thermal insulation: PA66 nylon in the aluminum profile of the broken bridge has low thermal conductivity.
2. Good sound insulation: The structure is carefully designed, the joints are tight, and the test results are 30 db sound insulation, which meets the relevant noise standards.
3. Impact resistance: Because the outer surface of the broken bridge aluminum profile is aluminum alloy, it has better impact resistance than the plastic steel window profile.
4. Good airtightness: multiple sealing strips are installed at each gap of the aluminum profile window of the broken bridge, which has good airtightness.
5. Good water tightness: The doors and windows are designed with rain-proof structure to completely isolate rainwater from the outdoors.
6. Good fire resistance: Aluminum alloy is a metal material and does not burn.
7. Good anti-theft: Broken bridge-type aluminum alloy windows, equipped with excellent hardware accessories and advanced decorative locks, make thieves helpless.
8. Maintenance-free: The broken-bridge aluminum alloy window profile is not easy to be corroded by acid and alkali, will not turn yellow or fade, and almost no maintenance is required.

Zhejiang SUNKEY Industrial Co., Ltd. Is located in Yuyao,Ningbo city of eastern Zhejiang.As a professional Thermal Break Aluminium Profiles Manufacturers and Thermal Break Aluminium Profiles Factory, the introduction of today's advanced production, quality control equipment, and built a set of casting, extrusion, anodizing, electrophoresis, powder coating, wooden in one of the large-scale professional aluminum manufacturing plant. We have our own foundry workshop, so we can offer good price and wholesale Thermal Break Aluminium Profiles. Annual production capacity of 45000 tons, the products include construction material, industrial material two series, nearly a thousand kinds of specifications, and specially designed for the customer to customize a variety of specific-type construction or industrial materials.