ABOUT US

Established in 1991, Concentric Machining & Grinding is conveniently located in the borough of West Chester, Pa, a suburb of Philadelphia, Pa. The precision machine shop boasts over 100 years of combined machining experience.
Concentric Machining & Grinding manufactures precision machine parts in accordance with customer drawings and specifications, with a specialized focus on turning, milling and grinding. Custom parts are manufactured using a variety of raw materials, with tolerances to .00005. The company prides itself on quality workmanship and timely deliveries.
Current customers include those within a diverse range of industries, including Commercial, Industrial, Aerospace, Chemical, Hydraulic Drilling, and Automotive.
The 6,000 square foot, climate-controlled facility offers multiple services, including:
For a complete list of our capabilities, please visit our equipment list
Concentric Machining & Grinding manufactures precision machine parts in accordance with customer drawings and specifications, with a specialized focus on turning, milling and grinding. Custom parts are manufactured using a variety of raw materials, with tolerances to .00005. The company prides itself on quality workmanship and timely deliveries.
Current customers include those within a diverse range of industries, including Commercial, Industrial, Aerospace, Chemical, Hydraulic Drilling, and Automotive.
The 6,000 square foot, climate-controlled facility offers multiple services, including:
- CNC machining
- Turning and milling
- Precision grinding
- ID, OD and surface
- Conventional milling and turning
- Honing
- Welding
For a complete list of our capabilities, please visit our equipment list