Filter Manufacture

MANUFACTURING CAPABILITIES - CUSTOM FILTERS

Successful filter product lines demand manufacturing proficiency utilizing state-of-the-art production equipment.

In-house capabilities include:

Pleating	Curing
Machining	Rolling
Welding	Metal Spinning
Painting and Coating	Plastic Core Manufacture
Injection Molding	Side-Seaming
Mold Making	Hot Melt Gluing
Urethane Potting	Epoxy Potting
Media Slitting	Stainless Steel Filter Basket Manufacturing

Our manufacturing departments are available for production of individual filter components. Resources already devoted to ongoing metal-spinning of end caps and stainless steel filter baskets can be readily re-assigned to your requirement.

PLEATING

We have extensive production pleating know-how in cellulose and synthetic, wire cloth and fiberglass, and multi-layer configurations. Using a variety of proprietary techniques, we can process both very stiff media and extremely close pleat height tolerances that other filter firms have found impossible to do.

Hoff Engineering has the largest industrial pleating capacity in the Midwest. Our six pleaters have pleat heights ranging from .125” to 2.125”. They accept filter media in rolls up to 40” wide. We welcome contract pleating work.