Macomb Tube Fabricating is a production tube cutting and fabricating specialist that can make bushings according to customer specifications.

Apricus manufactures solar thermal systems. The Apricus solar collector is designed to be used with pressure up to 8 bar/116psi. Features of the solar collector, or solar water heater, are a corrosion resistant silver brazed copper header and all stainless steel frame (439 grade SS). It also comes with a 10 year limited warranty.

Sunbank Solar manufactures a solar collector that is 10 sqft and weighs 19 pounds.  Featuring an energy output of 8,00 Btu/avg day, it has all copper tubes and fins and an absorber coating of selective "black crystal" that has an absorber transfer efficiency of Low-E 96.2%. It also features a solderless design and a 20 year limited factory warranty. Maximum working pressure at 150 psi.

ProSys makes automatic tube and cartridge fillers including SERVO-driven machines, high speed machines that can fill up to 300 tubes per minute. These filling machines are for use in the cosmetic and pharmaceutical industries.

Subnil makes tube filling machines which range in speed from 35 to 150 tubes per minute of liquid, including semi-viscous and viscous fluids.

Key International makes tube filling machines capable of filling up to 10,000 tubes made of metal, polyethylene, laminate, or polyfoil an hour.

Wimco makes tube and jar filling machines.

Grovers makes serveral filling systems including tube fillers, cream fillers, volumetric fillers, and powder fillers.

Grace Engineers makes pharmaceutical tube filling machines and capsule filling machines.

Square Pharma Machineries makes tube filling, paste filling, and powder filling machines.

Madison Company offers a line of thermal switches calibrated to customer-defined set point range. Types include bimetal slow make/slow break, rod and tube, snap-action bimetallic disk, and solid state configurations. The set point range is 30°C to 130°C. Features include creep or snap action, low differential between opening/closing temperatures, close on rising available from 30 to 130°C (86 to 266°F), open on rising available from 30 to 125°C (86 to 257°F) and a rated life of 100,000 cycles.

CPI (Control Products, Inc.) offers thermal switches such as the SnapStat bimetallic disc thermal switches, PlugStat bimetallic thermal switches, and rod and tube thermal switches. The SnapStat bimetallic disc thermal switches has a temperature range of 0 - 350°F; PlugStat bimetallic thermal switches has a temperature range of 0 - 600°F; and rod and tube thermal switches has a temperature range of 0 - 1750°F.

Temperature Specialists, Inc. offers various thermocouple assemblies including connector style thermocouple assemblies, transition style thermocouple assemblies, tube and wire thermocouple assemblies and bayonet style thermocouple assemblies. Assemblies vary in element type, accuracy, number of elements, junction type, sheath tip style, sheath diameter, sheath material, sheath length and terminations.

Pyromation Inc. provides thermocouples for applications including food/dairy/pharmaceutical, sensors with connection heads, MgO (Magnesium Oxide), industrial, plastic, explosion proof, special purpose and general purpose types. They also provide thermocouple assemblies for applications with connection heads, protection tubes, thermowells and transmitters as well as hazardous operations.

ProSys makes automatic tube and cartridge fillers including SERVO-driven machines, high speed machines that can fill up to 300 tubes per minute. These filling machines are for use in the cosmetic and pharmaceutical industries.

Subnil makes tube filling machines which range in speed from 35 to 150 tubes per minute of liquid, including semi-viscous and viscous fluids.

Key International makes tube filling machines capable of filling up to 10,000 tubes made of metal, polyethylene, laminate, or polyfoil an hour.

Wimco makes tube and jar filling machines.

Anna Technologies makes tube fillers for creams, pastes, thin liquids, and powders.

Grovers makes serveral filling systems including tube fillers, cream fillers, volumetric fillers, and powder fillers.