Custom Configurations

LDI Industries specializes in the design and manufacture of engineered fittings and made to order fitting configurations. Our work with Check/Relief Valves and Filter Fittings stand alone, but custom configurations encompass a wide range of industry standards, materials, configurations and finishes. Although not made to stock, LDI's technical staff and diverse manufacturing capabilities enable us to develop fitting solutions to the specific needs of our customers.

We machine and assemble product conforming to the following industry standards.

  • DIN
  • ISO
  • JIS
  • SAE

The following materials are machined daily within our manufacturing facilities.

  • Carbon Steel
  • Alloy Steel
  • Stainless Steel
  • Aluminum
  • Brass

Some of the most common custom configurations are:

  • Hard to find "jump" sizes
  • One-piece machined, brazed or welded elbows, tees, and crosses
  • Adapters that are a cross between different industry standards
  • Metric threaded parts
  • "English" threaded parts machined on metric bar stock

Corrosion resistance and appearance are critical in today's market place. The most common surface treatments available through LDI are:

  • Zinc trivalent chrome (clear is standard)
  • Zinc chromate (yellow or clear)
  • Anodized (various colors and specifications)
  • Black Oxide
  • Oil dip

Consult factory with your custom fitting specification or for assistance developing a fitting solution for your application.


Minimum quantities may apply.


LDI - Corporate  Click for map LDI   Click for map
Precision Machining & Assembly Fabrication & Assembly
1864 Nagle Ave. 12901 Jim Dhamer Dr.
Manitowoc, WI  54220 Huntley, IL  60142
PH: 920.682.6877                         
FAX: 920.684.7210                                    



Our talented team of degreed and professionally certified Engineers, Quality Assurance, Production and Customer Service staff have many years of experience in the industry.  Their attention to detail and ability to collaborate with our clients to solve their problems is reflected in the 50+ years we have been in business.


Customer Service: 

920.682.6877, option 4

Cross Reference