Resources

C&H Machine is a trusted precision machining partner with over 60 years of experience delivering high-quality components for a wide range of industries. Our advanced capabilities—including CNC machining, CNC milling and turning, Wire EDM, Sinker EDM, welding, and brazing—allow us to meet complex manufacturing needs with tight tolerances and consistent reliability.

Metal Gauge Chart

Review our metal gauge chart that lists the thickness of sheet metal across different gauge numbers for steel, stainless steel, and aluminum, shown in inches. View the full chart.

5 Key Benefits of CNC Machining

CNC machining, or computer numerical control machining, uses computer-guided equipment to cut metal and other materials with precision. These machines follow programmed instructions to produce detailed shapes and patterns. This process offers several important benefits that support accuracy, speed, and repeatability. Read more here.

Sinker EDM vs. Wire EDM: Key Differences and Applications

Electrical Discharge Machining (EDM) uses controlled electrical sparks to shape metal parts. It has two main types: Wire EDM and Sinker (Ram) EDM. Both remove material without direct contact but serve different purposes. This resource explains the key differences between Wire EDM and Sinker EDM. It will help you choose the right method for your specific machining needs. Read more here.

Everything You Need to Know About Sinker EDM Machining

Sinker EDM is a subtractive manufacturing process that removes material using electrical discharges. It uses a custom-shaped electrode that is lowered into a conductive workpiece while both are submerged in dielectric fluid. The electrode never touches the material. Instead, controlled sparks erode the surface to form precise cavities. Read more here.

Everything You Need to Know About Wire EDM Machining

Wire electrical discharge machining, more commonly known as wire EDM, is a specialized machining process that uses a thin, electrically charged wire and dielectric fluid to cut conductive materials to specifications. Read more here.

What is Inconel? Composition, Properties, and Uses

Inconel® is a family of nickel-based superalloys designed to perform in extreme heat, pressure, and corrosion. These alloys are made primarily from nickel and chromium, along with iron and other metals like molybdenum, niobium, and copper – depending on the specific grade. Read more here.

Monel vs. Inconel: What Are the Differences?

Inconel® and Monel® are two families of nickel-based alloys engineered for strength, corrosion resistance, and performance in demanding environments. While both are built on a nickel foundation, their alloying elements and mechanical properties set them apart. Read more here.