H HQMPC

[ Branching pipes of metal; Collars of metal for fastening pipes; Drain pipes of metal; Ducts of metal for ventilating and air-conditioning installations; Ducts of metal, for central heating installations; Elbows of metal for pipes; Frames of metal for building; ] Junctions of metal for pipes; [ Metal pipe fittings for compressed air pipes; Non-automatic fueling nozzles; Nuts of metal; Penstock pipes of metal; Pitons of metal; Reinforcing materials of metal for pipes; Rope thimbles of metal; Sealing caps of metal; Tubes of metal; ] Valves of metal, other than parts of machines; Water-pipe valves of metal [ ; Water-pipes of metal ]