

MATERIALS & CAPABILITIES
At SOS Machining, we manufacture precision components across a wide range of materials to support diverse industries and applications. Since 2007, we’ve specialized in producing high-quality CNC Swiss machined parts with tight tolerances, consistent repeatability, and reliable lead times.
Our experience allows us to match the right material to your application—ensuring performance, durability, and cost-efficiency.

BRASS
Brass is a highly versatile material commonly used in precision machining due to its excellent machinability and corrosion resistance.
We produce brass components that offer:
-
Excellent dimensional stability
-
Tight tolerance capability
-
High repeatability for production runs
-
Strong corrosion resistance
-
Electrical conductivity
Brass is an ideal choice for applications requiring both precision and cost efficiency.

STAINLESS STEEL
Stainless steel is a core specialty at SOS Machining, offering durability and corrosion resistance for demanding environments.
We routinely machine:
-
303
-
304
-
416
-
17-4PH
Benefits of stainless steel components:
-
Exceptional strength and durability
-
Superior corrosion resistance
-
Ideal for tight-tolerance Swiss machining
Our expertise ensures consistent quality even on complex stainless steel parts.

PLASTICS
We provide precision machining for a variety of engineering plastics, supporting applications that require lightweight, non-metal components.
Common materials include:
-
Acetal (Delrin)
-
PEEK
-
Nylon
Our plastic machining capabilities support both prototype and production volumes—from small runs to large-scale orders.

ALUMINUM
Aluminum—especially 6061—is one of the most widely used materials in CNC machining due to its strength-to-weight ratio and versatility.
Key advantages include:
-
Lightweight with strong structural integrity
-
Excellent machinability
-
Cost-effective material option
-
Recyclable and widely available
Aluminum is commonly used for high-volume and precision applications across multiple industries.

STEEL
SOS Machining delivers high-quality machined steel components with a focus on precision, strength, and reliability.
Common materials include:
-
12L14
-
1018
-
4140
-
1215
-
8620
Capabilities include:
-
Swiss screw machining
-
CNC turning
-
Tight tolerance production
We specialize in bar stock ranging from approximately .125” to .750” diameter, with additional capabilities available upon request.

BUILT FOR PRECISION
With over 20 years of machining experience and a commitment to continuous improvement, SOS Machining delivers:
-
Consistent quality
-
Reliable lead times
-
Scalable production (from prototypes to high-volume)
As a family-owned business, we take pride in building long-term partnerships and delivering parts you can depend on.
