Our engineering team is well-versed in custom manufacturing for products for a variety of industries, including those listed below.
New Account Features
Maryland Precision Spring
Belleville Washers / Disc Springs, Constant Force Springs, & Stampings
Maryland Precision Spring is a full-service manufacturer of precision Belleville washers/disc springs, constant force springs, and custom coiled springs and stampings. Our facility offers state-of-the-art manufacturing, superior quality control systems, and experienced on-site engineering support, ensuring you get precisely the part you need. We also proudly offer prototyping, small-run service, and high-volume production capacity. We are ISO 9001 and AS9100D certified.
Our Belleville washers and disc spring ODs ranges from .25" to 10". We manufacture both stock and custom parts and offer an extensive variety of styles, materials, and finishes.
We manufacture constant and variable force springs in a variety of sizes and end configurations. We produce strip widths from 0.062" to 2", lengths from 12" to 60", and thicknesses between 0.0016" and 0.031".
We manufacture custom springs and wire forms up to 0.312" wire diameter using CNS and mechanical coilers. We offer a variety of spring styles, configurations, materials, and finishes.
Our facility has both four slide and rotary forming capabilities. We offer multiple material and finish options as well as on-site laser etching and prototyping for stamped components.
Quality Manufacturing Meets Expert Engineering
As a full-service manufacturer of Belleville washers, constant force springs, coiled springs, and stampings, we offer superior customer support, engineering assistance, prototyping, in-house quality control, and production at almost any volume—from 10 pieces to a million. Our disc springs, constant and variable force springs, and custom springs and stampings are manufactured using state-of-the-art CNC machining and stamping systems, including rotary-slide, multi-slide, and four-slide.