Products

Haohai designed full set of fine accessories for installing ducts, including various flanges, special adhesive, tools etc. All of the accessories are designed and manufactured by Haohai, and strictly quality checked by the QA department.

Hooked hanger bracket

Aluminum “Y” type flange

Aluminum “F” type flange

Aluminum “h” type flange

Aluminum “U” type flange

Aluminum shaped disk

G.I. Square

PVC“U” type flange

PVC tee-connector flange

PVC “F” type flange

PVC invisible flange

Covering angle

PVC H bayonet

V model reamer

45 degree reamer

Straight reamer

Toolbox

Aluminous ruler (4meters & 2meters)