Nov 21, 2020
One of our products (Plastic profiles)assmebly
This product is firstly formed by a plastic extruder.
Thermoplast twin-screw extrusion and then assembled into an exhaust fan frame by non-marking welding
Finally installed with our high flame-retardant glass fiber rod and PVC profile. Which has good airtight performance.
The profile is durable, compared with aluminum profiles and other metal materials, this product greatly reduces the cost.