Our precision manufacturing ensures quality components—such as stamped assemblies, terminals, connectors, and busbars—made from common and specialty materials such as steel, copper, brass, titanium, stainless steel, gold, and other specialty alloys such as beryllium copper and Haynes 25. With rapid prototyping, expert tooling, strict quality control, and inventory stocking programs, we reliably meet your exact specifications.
We provide one–stop–shop service for all your manufacturing needs, from tool and die design, to component assembly, to post–production services, such as plating and machining of stamped parts. Optimizing your sourcing process with Gromax Precision’s full range of services ensures streamlined processes, faster turnaround, and exceptional quality at every stage.
We deliver custom solutions tailored to the most demanding industry applications. Our expertise ensures precision, durability, and superior performance in high–tolerance components, assemblies, and tooling. From aerospace connectors and intricate electrical busbars to complex medical device housings, we provide the quality and reliability your projects require.
From concept to production, Gromax helps engineers, buyers, and production heads solve the challenges that delay innovation, raise costs, and threaten delivery.
Improve part designs to meet function and manufacturing constraints from the start.
We specialize in ±0.0001” (2 µm) tolerances for demanding applications and critical components.
Phosphor bronze, beryllium copper, and ultra-thin foils—handled with repeatable precision.
Accelerate testing and iteration with production-grade short-run tooling.
Simplify part functionality with coining, insertions, and tapping built directly into the tool.
Reduce vendor management and gain speed with single-source tooling, stamping, and assembly.
ISO 9001:2015, ITAR-registered, PPAP/FAIR-ready for defense, medical, and aerospace customers.
Midwest-based operations with U.S. sourcing and supplier redundancy built in.
Long-life tooling and scrap-less part design lower total cost of ownership.
Increase throughput with tapping, insertion, and coining built into your stamping process.
Reduce downtime with wear-resistant dies, spare parts, and scheduled maintenance services.
Consistent output even at high volumes for medical, electronics, and defense programs.
In-house or in-die finishing, edge treatment, laser marking, and inspection reduce handoffs.
Presses from 5 to 200 tons and tooling strategies that scale with your product lifecycle.
Book A Consultation / Inquire / Send RFQ