1. Specializing in the production of gas wall-mounted boiler smoke pipes, elbows, extensions, etc., and can provide original sets of standard overall smoke pipes of various brands

2. Regular stocking size:
Diameter: 60 / 100mm, 80 / 125mm,
Length: 20cm, 30cm, 50cm, 80cm, 100cm,
Angle: 90 degrees, 45 degrees, etc.
Can customize products according to customer requirements

3. Color: Milky white

4. Connection method: Hoop or Plug-in connection

5. Material:
Conventional smoke pipe: inner pipe material --- welded aluminum, outer pipe material --- galvanized iron sprayed or welded aluminum sprayed
Condensing smoke pipe: inner pipe material --- PP plastic, outer pipe material --- galvanized iron sprayed or welded aluminum sprayed
https://www.chinaflue.com/product/%cf%8660100mm-condensing-flue/%cf%8660-100mm-condensing-flue-va-i-ln.html