Advanced Manufacturing Capabilities for Precision Metal Components
From prototyping to full-scale production, CSS delivers innovative solutions in metal forming, machining, welding, and assembly, engineered to meet your most demanding specs

Engineering, Tooling & Production for Precision Metal Components

CSS specializes in advanced, high-precision springs, stampings, and complex metal assemblies—engineered to meet the most demanding requirements.

Instead of managing multiple vendors, you can rely on CSS as a single, integrated partner for every stage of the manufacturing process: from design and prototyping to tooling and production. Our early engineering involvement and in-house prototyping capabilities enable faster development cycles, multiple design iterations, and strict adherence to your specifications, helping you bring products to market faster, with greater efficiency and control.

Trusted across medical, aerospace, electronics, defense, and firearms industries, global OEMs choose CSS to solve complex manufacturing challenges with speed, reliability, and scale.

End-to-End Capabilities in Metal Component Manufacturing

Engineering

Our early involvement in the design and development process allows us to deliver the most creative and effective solutions.

Tooling

Our expert tool design engineers leverage decades of experience to deliver precision metal stampings.

Production

We partner with companies across industries that rely on us to deliver critical components through a consistent and dependable supply chain model.

Raw Materials

Our capabilities include the production of springs, stampings, components, and assemblies from a broad array of materials to meet diverse application requirements.

Quality & Compliance

Our deeply rooted quality-by-design principles define all of our processes, ensuring the safety and effectiveness of our products.

Welding

CSS utilizes cutting-edge welding technologies to deliver exceptional quality and precision in metal bonding.

Asian Manufacturing

Through strategic alliances with ISO-certified manufacturers in Asia, CSS supplies a wide range of springs, wire forms, metal stampings, and assemblies from this cost-effective region.

Need a One-Page Summary of Our Capabilities?

Download our capabilities overview for a quick, shareable snapshot of what CSS can do, from engineering to production.

Looking for Cost-Effective Global Manufacturing?

Explore our Asian manufacturing capabilities, backed by ISO-certified partners and proven global supply chain integration.

Global Precision Manufacturing & Supply Chain Support

A map of countries supplied by CSS, and CSS factories

Countries We Supply

Trusted by Industry Leaders

What Our Clients Say about Working with CSS

"I haven't worked directly with a whole lot of spring manufacturers in the past, but it's been absolutely great working with CSS so far. They are head and shoulders above other folks I've worked with – quick reply, detailed/thorough, helpful in teaching the process, forthright in offering solutions, etc. I really appreciate the help thus far and looking forward to continuing to work together."R&D Engineer, Top Tier Surgical Device Company"I have been impressed with the professionalism and execution of your company and personnel, and I'd like to extend a sincere thank you. I can honestly say it has been a pleasure working with you and I look forward to continuing business with your company!"R&D Engineer, BD"One of the most important things we look for in a partner is value engineering and value analysis to help us reduce costs. CSS provided us with virtually a one-stop-shop for very fast feedback that helped us design new models for manufacturability."VP of New Product Development, Smith & Wesson"Connecticut Spring & Stamping is an exceptional supplier. Their engineering teams have supported Teleflex Medical through successful product designs & launches. They respond quickly whenever the need arises, and deliver with a world class level of service and quality."Teleflex Medical"Your organization has shown an outstanding quality history on all of the various parts you ship to Colt; a true commitment to supplying our company with a quality product."Director of Quality, Colt Defense
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