Company record
JonSpring Co., Inc. supplies custom precision springs and related wire‑forming products. The company operates 17 advanced CNC multi‑access spring coiler and wire‑forming machines that automatically gauge and sort each spring, handling wire diameters from .006 in. to .125 in. Its material portfolio includes stainless steels 302, 17‑7, and 316; phosphor bronze; beryllium copper; Inconel®; spring brass; copper alloys; Monel®; Hastelloy, as well as additional specialty alloys. JonSpring offers a full range of services such as prototyping, grinding, short‑run production, and high‑volume manufacturing, with order capacities exceeding 75 million units or 300 000 lb. Product lines encompass shaped wire, music wire, stress‑relieved springs, compression, extension, and torsion springs, along with wire forms, flat forms, and hand‑drawn wire. The firm provides same‑day or next‑day turnaround for short orders, individualized packaging and labeling, and supports Kanban and just‑in‑time (JIT) delivery models.
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