Gross Machine, Inc. 

1760 Costner Drive, Warrington, Pennsylvania, 18976, United States


Located in Warrington, Pennsylvania,we are a modern CNC shop featuring a 7 axis Mill/Turn center to provide you with completed parts in one operation. We offer a superior overall value. Typcial lot sizes between 250-10,000 pieces. While we machine all sorts of metals and plastics, Brass and Stainless are the most commonly machined materials in our shop. Accurate and good workmanship quality without thehigh cost of dealing with an ISO shop, nor do you have to sacrifice quality and/or delivery you will find in a small shop to get a reasonable price. No need to pay a contract manufacturer or broker 10-50% more when you can buy and deal directly from the source and cut out the middle man. Prompt friendly service and quickquotes. Ourfacility is fully air conditionedwith a quality department to assure accuracy and repeatability of the machinery. Materials are kept in a controlled access room to assure heat lot integrity and traceability.

Our Work

Recent Jobs Quoted

Manufacturing Capabilities


Flow Meter

Hardinge CNC lathe

Doosan TT1800SY

Kitamura Mycenter 3X

Kitamura MyCenter #1

Hardinge GT gang tool small production lathe

Hardinge 2nd Op Lathes

Cosen C320NC Band Saw

Doosan 240B Lathe

Broaching Machine

Hardinge Bridgeport xr610 w/ 4th axis

CNC Turning - 12 Star CNC Swiss Type Automatic Lathes (SB16 SB20 SR20 SR32 SW20)

Spot Welding Machines

Presses (up to 300 ton)

2000 Kitamura Sparkchanger 2xi automatic pallet changer, Hi-speed rapids.

1997 Kitamura Mycenter 3-X, automatic pallet changer, hi-speed rapids.

1995 Kitamura Mycenter 1, 14 x 31 table, 10,000 RPM.

1993 Kitamura Mycenter 1, 14 x 31 table, 13,000 RPM

1991 Kitamura Mycenter 3, 30 tools, 20 x 43 table, 6,000 RPM

1995 Hardinge T51, 20 HP. Equipped with a 10 chuck .

1995 Hardinge T42, 15 HP. Equipped with an 8 chuck, bar-feed.

993 Hardinge T42SP, Super Precision, 10 HP, bar-feed, (accuracy +/- .0001).

1990 Hardinge Conquest 42, 10 HP, bar-feed. 1-5/8 through spindle

1988 Hardinge CHNC I, 10 HP, bar feeder. 1-5/8” through spindle.

(4) - Hardinge - DSM-A-59 precision turret lathes.

(3) - Hardinqe - small second operation lathes.

(1) - Bridgeport Series I mill, with power feed and Mitutoyo digital readout.

(1) - LeBlonde Regal servo shift engine lathe.

(1) - Hardinge HLV-H super precision engine lathe.

(1)- Lagun, FTV2SE, heavy duty milling machine. Power feed with DRO to .0001.

Company Details

Company Type


Cage Code




MFG Member Since



United States

D-U-N-S Number




Ratings & Reviews From Buyers

5.00 (3)
Outstanding job. Held very tight tolerances with a difficult material with ZERO Defects! Bruce is a man of integrity who stands behind his work. A supplier I highly recommend.
—Mike M, David Manning Company
Parts turned out great and schedule was pretty close. Thank you!
—Filip T, CorteX
parts well made and look good, mate up perfectly with the other piece
—Dennis N, Blanchard Machine Development, LLC
Request a Quote

Have part files ready?
Submit an RFQ in 2 easy steps.

Single Part: Step 1

Upload your part file below.

Drag and drop a file here or click to upload

Oops! The file size needs to be less than 500 MB. Please upload a small file.

All files are securely stored on MFG and only released to manufacturers at your discretion.

What does it say?
Single Part: Step 2

Just a few extra details.

Your Contact Information

Let them know how to contact you.

All information is transmitted and stored securely. We will never sell your information.


Gross Machine, Inc. has received your Single Part RFQ! Once accepted, they will contact you.

Hi! Did you know you can keep track of the Single Part RFQs you send with an MFG Community account?

Send a Message

Start a conversation and get any additional info you need.

*All Fields Required

By sending a message, I agree with the Terms & Conditions and Privacy Policy.

Prefer to reach out directly? No problem.