Diamond Wire Spring Co
Springs
Company Profile and History
Diamond Wire Spring Company (DWS) is a third-generation, family-owned designer and manufacturer of precision springs, operating since 1939. Founded in Pittsburgh, PA, the company has grown significantly, establishing additional manufacturing facilities in Taylors, SC, and Tyler, TX, alongside a dedicated catalog division in Glenshaw, PA. DWS prides itself on its founding principles of sincerity, integrity, and an unwavering commitment to quality and customer satisfaction, reflecting over 85 years of industry experience.
Products and Manufacturing Capabilities
DWS offers a comprehensive range of custom and stock springs, catering to diverse industrial requirements. Its manufacturing capabilities encompass the entire cold winding spring range, handling wire sizes from .008' up to .750' in diameter, including micro springs as fine as .003'. The product portfolio includes compression, extension, torsion, double torsion, die, conical, and various custom wire forms. For custom orders, DWS provides quick quotes, often within 24 hours. The company also maintains an extensive catalog of over 11,000 stock springs, with 1.5 million parts available for same-day shipment.
Materials, Finishes, and Quality Assurance
Diamond Wire Spring utilizes a wide array of materials, including carbon, alloy, stainless steels (AISI 301/304, 316, 17-7 PH), phosphor bronze, inconel, chrome silicon, chrome vanadium, beryllium copper, and high-temperature alloys, selected for specific environmental and performance needs. Available finishes include painting, eCoating, powder coating, plating, and passivation. All facilities are ISO 9001:2015 certified, upholding stringent quality control standards. DWS also offers inventory management solutions like JIT and KANBAN to support customer release schedules.
Industry Focus and Customer Service
DWS serves a broad spectrum of demanding industries, including energy and electrical power generation, agriculture and rail, valve and regulator, shock and vibration control, oilfield drilling and mining, material handling, and medical equipment. The company's engineering expertise and commitment to fast delivery at competitive prices position it as a supplier of choice. Diamond Wire Spring emphasizes exceptional customer service, aiming to provide high-quality parts, delivered promptly, and at a fair price, ensuring high product consistency for its diverse clientele.
