Screw Machining Services & Equipment

screw machining
Our shop is equipped with over 50 single or multi-spindle screw machines for manufacturing components in many different volumes. These automated lathes machine turned parts from a variety of metals, making them versatile for various applications. Our state of art equipment ensures that you receive high-quality components for your projects and industry needs.

Automatic screw machines are extremely proficient and cost effective for producing large quantities of intricate parts very quickly. Each multi-spindle screw machine utilizes multiple machining positions and many tools to create all part features simultaneously.


  • (4) 1⅝” Browne & Sharp
  • (3) 1¼” Browne & Sharp
  • (3) ¾” Browne & Sharp
  • (2) ½” Browne & Sharp
Single Spindle Machine


  • (6) 2¼” New Britain 6-Spindle
  • (7) 1¼” New Britain 6-Spindle
  • (9) 1″ New Britain 6-Spindle
  • (1) 1¼” Acme 8-Spindle
  • (2) 1¼” Acme 6-Spindle
  • (3) 1″ Acme 6-Spindle
  • (1) ⅝” Acme 6-Spindle
Multi Spindle Machine

High Volume Capabilities with Screw Machining

Duffin is capable of manufacturing any volume project and can easily manage high volume orders ranging from a few hundred to several million. We quote our screw machining services on the most economical process for your part specifications. Our screw machines offer fast, affordable methods for producing high-quality turned parts.

Cost-Effective Solutions with Precision Screw Machining

Share your part design specifications and we will offer an economical solution to produce it. Our experts are dedicated to performing quality screw machining operations to meet all of your fitting needs.

Request a quote to get started producing your precision components.

Product SamplesVIEW MORE

Hose Connector Brass Screw Machine High/Low Vol. - 3
Faucet Fitting Brass Secondary Operation Complex Part Screw Machine - 5
Gas Fitting Brass CNC High/Low Vol. - 1
Plumbing Stem Brass Chrome Plate ACME Thread Screw Machine Hight/Low Volume -3
Value Cartridge Low Lead Brass Assembly Screw Machine ACME Thread - 3
Custom Nut Steel Chrome plate Screw Machine High/Low Vol. - 1
Gas Fitting Steel Zinc Plate Screw Machine -2
Water Fitting Stainless Steel Pipe Thread AWWA Thread Screw Machine High/Low Vol.
Custom Bolt Brass Screw Machine High/Low Vol. Small Parts - 3
Value Plug Aluminum Precision High Volume Screw Machine -1
Plumbing Stem Brass ACME Thread Screw Machine High Vol. - 2
Plumbing Stem Brass ACME Thread Screw Machine High Vol. - 3