Economy Spring, a division of MW Industries


Engineering Success Stories

• Designed and developed two stainless steel RNS (Rigid Needle Shield) removal stampings that are now used in three different drug dispensing systems
• Developed unique packaging methods to improve part introduction / throughput on cellular assembly lines by visiting manufacturing sites and working with R&D teams
• Led customer NPD teams in creating new surgical device / assembly techniques that led to new FDA product listings
• Created numerous implantable biopsy markers that are utilized in breast therapy for determining changes in cellular growth with minimal migration characteristics
• Developed stamping techniques for piercing holes in tubing to reduce laser cutting / machining costs
• Designed metal-stamped assembly techniques that eliminated costly machined components and led to overall improved product quality

Rapid Prototyping Service Highlights:

• Design and engineering assistance as well as manufacturing feedback
• In-house 3-D printing capabilities to print parts and soft tooling
• In-house EDM services
• In-house tool room
• Extensive range of product materials
• CAD/Solidworks supported models accepted
• No minimum quantity order
• No minimum fee
• Prototype products include: springs, wire forms, metal
stampings, tubular components/needles, & related product assemblies

Laser Capabilities:  

• CNC Swiss machining
• Laser machining (holes, slots,
recesses, pockets, and spiral
• Laser welding
• Laser ablation
• Laser marking
• Machined features (threading,
knurling, milling, high speed grinding, tapping, and various machined geometries)
• Laser interlock features
• Up to 20mm/.787” rods and tubes
• Machined features with accuracies
down to .0001” rods and tubes


• Cardiovascular products
• Orthopedic components
• Implantable products
• Drug delivery
• Cosmetic procedures
• Laparoscopic and endoscopic
• Diagnostic equipment components
• And more, including those within
aerospace, electronics, and fuel delivery systems

Economy Spring, a division of MW Industries, manufactures custom precision wire forms, metal stampings, coiled springs (or compression springs) torsion springs and product assemblies that are utilized throughout the medical, aerospace and industrial markets.

 ISO 9001:2008 Certified
ISO13485 Compliant Company
FDA Registered Facility

Economy Spring,
a division of MW Industries
29 DePaolo Drive
Southington, CT 06489

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