About Penn Machine
U.S. forged steel pipe fittings and branch connections, proven quality, and dependable service since 1931.
Who We Are
Dedicated to producing world-class forged steel pressure fittings, branch connections, and marine products — as well as customer satisfaction — Penn Machine is an industry leader. With a long-standing history, we provide essential products for businesses across a range of sectors with precisely made products and 24/7 customer service.
Our History
With a history stretching back to 1931, Penn Machine has grown from a local Philadelphia machine shop to a leading U.S. manufacturer of forged fittings.
After acquiring US Drop Forge and expanding to add the Texas PMW shop, Penn Machine enhanced its ability to be a full-line supplier and to better meet the needs of its customers.
We’ve always valued innovation, safety, and high-quality machining, and we stick to those principles in our Aston, PA, and Houston, TX, facilities.
Industries Served:
Penn Machine products and services support applications in numerous industries, including:
LNG
MARINE
PETROCHEMICAL
NUCLEAR POWER
STEEL
SHIPBUILDING
What Sets Us Apart
Around-The-Clock Customer Service
24/7/365 emergency service for all your needs.
Proven Safety Record
We have OSHA SHARP recognition and live by those standards daily.
Wide Range Of Products
We produce a variety of forged steel pipe fittings, marine hardware, and custom solutions.
Responsive Service
Our customer service team delivers quotes and technical support quickly.
Want to Know How Our Expertise Can Support Your Project?
LPW Family of Brands
Penn Machine is part of the LPW Group — a family of trusted industrial brands, including Ladish Valves, Smith Valves, Diamond Gear, and Western Forge and Flange. You can explore our sister companies for complementary products, such as flanges, gears, and valve automation solutions.
Designer and manufacturer of engineered gate, globe, check, and ball valves, focusing on stainless, duplex, and high nickel alloys. Ladish Valves are built for the most demanding corrosive, erosive, and high-purity applications.
One of the world’s longest-standing providers of API 602 forged steel valves.
A leading supplier of world-class forged flanges in exotic alloys including Hastelloy, Inconel, Titanium, Duplex and Super-Duplex, Stainless Steel, and Copper Nickel flanges across industries, founded in 1944.
The exclusive North American distributor for Air Torque rack and pinion and Scotch yoke actuators.
A provider of high-quality industrial worm gears, bevel gears, and declutchable override gears with a focus on valve automation.
A leader in custom impression die forging, creating dies in carbon, stainless, chrome moly, aluminum, copper nickel, hastelloy, monel, and other alloys.
Work With Penn Machine
By working with Penn Machine, you can benefit from our decades of experience and dedication to high-quality products and excellent customer service.
Contact us today to learn more or get the parts you need — fast.