Menu The CSS Difference Watch Full Video Locations View Full Image Products CSS is an international manufacturer and supplier of precision springs, stampings, machined stampings, fineblanked stampings, fourslide, and assemblies. As a partner in the new product development process, we offer design collaboration and prototyping for our customers. CSS is capable of delivering low volume production for engineering testing and product development needs, as well as rapid high volume production. The major industries that we serve include medical, aerospace, and defense & firearms. Please feel free to submit a Request for Quote or Contact Us with any questions you may have about our products. View Our Custom Product Offerings SPRINGS We produce our springs to exact customer specifications from a wide range of raw materials and sizes. Learn More STAMPINGS Our tremendous knowledge base for metal stamping technology has applications across a variety of markets. Learn More MACHINED STAMPINGS Our expertise in applying precision CNC machining lets us add critical features to the complicated stampings you need. Learn More FINEBLANKING Fineblanked components have a part flatness that is nearly impossible to achieve with conventional processes. Learn More FOURSLIDE With powerful and accurate slide forming, we reduce tooling costs for customers and utilize material more efficiently. Learn More ASSEMBLIES We provide processing of multiple parts and components into a finished mechanical assembly for flexibility, efficiency, and value. Learn More Stock Defense & Firearms Parts Available AR-15/M16/M4 PARTS SHOP Our high quality OEM parts are suitable for new builds as well as replacement needs. Manufactured in the USA. Learn More AK PARTS SHOP We design, manufacture, and stock many high-quality and reliable components for the AK firearms family. Learn More Address 48 Spring Lane · Farmington, CT 06032 Phone 860.677.1341 Fax 860.677.7199 Products Capabilities Industries Who We Are Request a Quote Resources Careers Contact Us English 简体中文 Deutsch Français Join our email list Join Follow us © Connecticut Spring & Stamping. All Rights Reserved. This Website Uses Cookies We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you've provided to them or that they've collected from your use of their services. For more information regarding our policy, please see here. Agree