CHELPIPE

Brazing fluxes

Fittings of metal for compressed air lines; tanks of metal; reservoirs of metal; bottles, namely, metal containers, for compressed gas or liquid air; preserving boxes of metal; preserve tins of metal; tin cans sold empty; casks of metal; barrels of metal; silos of metal; kits for making prefabricated houses of metal; chimneys of metal; containers of metal for storing acids; iron slabs; portable skating rink structures of metal; elbows of metal for pipes; manifolds of metal for pipelines; modular buildings of metal; buildings, transportable, of metal; portable steel buildings; masts of metal; pipe muffs of metal; props of metal; branching pipes of metal; platforms, prefabricated, of metal; collars of metal for fastening pipes; floating docks of metal, for mooring boats; containers of metal for liquid fuel; floating containers of metal for transport ; junctions of metal for pipes; posts of metal; pipework of metal; pipes of metal; tubes of metal; steel pipes; steel tubes; collars in the nature of flanges of metal

Mud catchers and collectors being machines; clack valves being parts of machines; taps being parts of machines, engines or motors; mixing machines; filtering machines; mixers being machines; pumps being machines; pumps being parts of machines, engines or motors; boiler tubes being parts of machines; lifting apparatus, namely, lifting installations for the transport of persons and goods; control mechanisms for machines, engines or motors, namely, thermostatic control valves for machines; elevating apparatus, namely, elevators

Electric monitoring apparatus, namely, electronic tire pressure monitors

Taps, cocks, and spigots, namely, faucets, for pipes; faucets for pipes; plumbing fittings, namely, pipe line cocks and spigots

Drilling of wells; construction of athletic facilities; pipeline construction and maintenance

Metal tempering; metal treating; welding services; sandblasting services; millworking

Engineering; scientific research; technological consultancy in the field of engineering; technical writing