Cello Products was founded in 1946 in Cambridge, Ontario as a manufacturer of cast brass solder fittings by Mr. Harry Lee. Wrought copper solder fittings were added to the product line in the 1960's. Today, Cello produces an extensive line of wrought copper and cast brass solder fittings, in sizes ranging from 1/8" to 8". Cello manufactures five general types of solder fittings: Wrought Copper Pressure, Cast Brass Pressure, Wrought Copper Drainage, Cast Brass Drainage, and Cast Brass Flanges. Cast brass solder fittings are made for both soft solder joining systems and silver brazing joining systems. Cello also manufactures a portion of its cast threaded brass product line and does custom casting for special order fittings.

Our products are used in plumbing, heating and related mechanical applications. Cello produces fittings ranging in use from underground water and gas services to water distribution and air conditioning systems as well as drainage, waste and vent piping for use in residential, commercial, industrial and institutional applications.

Cello is the premium copper solder fittings manufacturer in Canada and is the only cast brass fittings producer in the country. Cello is also one of only two full-line solder fittings manufacturers in North America.

Cello Products' fittings are made from the highest quality raw materials available in North America. Modern production techniques are used to ensure consistency and quality in our fittings. Cello employs full automatic computer numeric controlled (CNC) lathes in its operations, and a large quantity of finishing machines are controlled with programmable logic controllers. Recently, certain pieces of equipment have been retrofitted with state-of-the-art computer controlled multi-axis positional controllers.

Qualified personnel inspect and test our products to ensure that only the finest quality products are shipped to our customers. Cello's care in the design and production of all our products is exemplified in both our cast brass and wrought copper fittings. Cello fittings are produced to meet requirements of all applicable standards wherever practicable.

All manufacturing is done in a 55,000 sq. ft. building located in Cambridge, Ontario which is ideally situated to serve the Canadian and United States' markets.

Cello Products Inc. is an independent, privately owned Canadian corporation dedicated to marketing solder fittings to its customers. We manufacture a broad line of both cast brass and wrought copper solder fittings from 1/8" up to 8". We are essentially self-sufficient in cast brass solder fittings with our own "state-of-the-art" brass foundry, and virtually every day we are bringing on stream more "Cello made" wrought copper solder fittings also on "state-of-the-art" hydraulic forming machines. Cello has the most extensive line of solder fittings available in Canada, and we strongly feel that cast brass and wrought copper fittings complement each other perfectly and provide the best possible method of conveying liquids and air.

Listed below are some of the advantages Cello Products' solder fittings bring to the marketplace:

1. Cast brass and wrought copper fittings have proven in over 50 years of use to be the most economical and most trustworthy method of conveying liquids through copper pipe.
2. Cast brass and wrought copper combined with either soft soldering or silver brazing provide the strongest joint possible, forming strong intermetallic bonds between the fitting and the copper tube.
3. Both cast brass and wrought copper fittings produce smooth internal surfaces with maximum internal diameter to provide maximum flow.
4. Cast brass and wrought copper fittings are manufactured to rigorous specifications and generally exceed the physical properties of the copper tubing being joined.
5. Cello has the ability, with its very fast foundry turnaround time to satisfy urgent cast requirements literally within days of order placement.
6. Cello cast products can easily be made with silver brazing cups which result in significant reductions in brazing materials.
7. Cello can make cast fittings to suit customers' special needs as requested starting with Cello-made special patterns.
8. All fittings are made on modern equipment, making extensive use of programmable logic controllers, computer numeric controlled (CNC) lathes and multi-axis position controllers.
9. Cello is a vigorous solder fittings manufacturer, and we honestly consider our customers to be our most important reason for being in business.
10. All Cello fittings are conveniently bagged and boxed with every box containing a clear description of contents, quantity and bar coding for customer convenience.
11. Cello has invested considerably in its air and water emissions where 100% of all air emissions are captured in one of three bag houses or a wet scrubber, and all cooling water is now economically recycled rather than being discharged to sewers.