Draco Spring Mfg. Co. stands as the largest custom spring manufacturer worldwide, known for its ability to produce a wide variety of extension springs. With over a century of engineering expertise, Draco delivers high-quality extension springs for diverse industries, meeting the most specific needs of every customer.
What are Extension Springs?
Extension springs are mechanical components designed to store and release energy. They work by resisting forces that attempt to pull them apart, making them ideal for applications that require controlled tension. These springs are typically used in scenarios where a force needs to be applied in the opposite direction when stretched. Their versatility makes them useful in automotive, aerospace, industrial, and many other sectors.
Custom Extension Springs at Draco Spring Mfg. Co.
At Draco, we specialize in manufacturing custom extension springs for various applications. Whether the requirement is for small, precise parts or larger, more robust components, Draco can accommodate any specification. Our custom extension springs are available in a wide range of sizes, wire diameters, and materials, including stainless steel, exotic alloys, and more. We take pride in our ability to meet complex requirements, providing tailored solutions with fast delivery.
Materials and Manufacturing Process
The quality and performance of extension springs depend on the materials used and the manufacturing process. Draco utilizes both hot and cold coiling techniques to produce springs that meet the most demanding applications. We can cold coil extension springs with wire diameters as small as 0.006” and as large as 2.687”. For larger custom extension springs, our hot coil process allows us to work with materials of almost any size, making sure that we can meet both large-scale and specialized orders.
Our flexibility with materials is another strength. Draco works with stainless steel, high-carbon steel, and other specialized alloys to create extension springs that perform reliably in a wide variety of environments.
Quality Assurance
Draco Spring Mfg. Co. is ISO 9001:2015 certified, guaranteeing that every extension spring meets rigorous quality standards. Our manufacturing processes are audited to comply with the most demanding industry specifications, including those for military, automotive, and aerospace applications. Our on-site inspectors ensure that all products are fully tested and meet customer expectations before they are shipped. This commitment to quality is why Draco is trusted by over 4,000 customers globally.
Applications for Extension Springs
Extension springs are used in a variety of industries. From the automotive sector, where they are found in components like seat recliners, to aerospace, where they are used in mechanical systems for aircraft, Draco’s custom extension springs serve critical functions in multiple fields. These springs also play a role in the oil and gas, nuclear, and defense industries, where reliability and precision are essential.
Stocking and Delivery
Draco understands that fast delivery can be crucial. That’s why we offer stocking programs to meet the needs of customers requiring regular shipments of extension springs. Whether it’s a short-run order or a large, ongoing supply, Draco can deliver extension springs on time, with many orders shipped the same day.
Custom Springs Made to Fit – Build Your Solution Now with Draco Spring Mfg. Co.!
Ready to find the perfect extension springs for your project? Contact us today to discuss your custom spring requirements. We’re here to provide specific solutions that meet your exact needs, with quick turnaround times and reliable quality. Whether you need a single prototype or thousands of parts, we’ve got you covered. Reach out now to get started on your custom extension spring order!