SIGMA OEM Services

Markets We Serve

Valve & Fire Hydrant Components

Industrial Valves Components

Pipe Restraint / Repair Components

Solar Power Collection / Storage

Parts for Pole Line Hardware

Components for Material Handling

Agriculture / Off Road Vehicle

Automotive / Truck

Pump Components

Available Materials

Cast / Ductile Iron

Malleable Iron

Carbon / Stainless Steel

Brass / Bronze

No Lead / Eco Bronze

Aluminum Bronze

Aluminum

HDPE

Manufacturing Processes

Sand Casting – Green Sand / No Bake / Shell Molding

Vacuum Molding

Investment Casting – Lost Wax / Lost Foam

Vertical Drawn Pipe/Bar

Gravity / High Pressure Die Casting

Extruding

Forgings – Open Die / Closed Die

Sheet Metal Fabrication

Rotational Molding

Are we camera shy? No, it’s about confidentiality.

Virtually all of our products are made from proprietary designs for individual customers, so we protect their confidentiality.

To see some representative images, give us a call or send us an email.

We’re proud of our “family pictures”, but protective of their privacy!!

SIGMA OEM product pictures