A Leader in Precision Flat Metal Component and Spring Prototyping and Manufacturing

Peninsula Spring is a proud American spring manufacturer that is an ISO 9001:2015 Certified, well-established corporation who has been providing quality parts and engineering services since 1976.

Peninsula Spring is a proud American Spring Manufacturer

Peninsula Spring is an

Approved Supplier

to many electronic, solar, medical, automotive, aerospace and defense companies.

Experienced

Since 1976, Peninsula Spring has been working with their customers to help provide engineering solutions as well as manufacturing precision sheet metal springs, wire forms, spring clips, high temperature springs and electrical spring contacts.

Knowledgeable

Our knowledgeable sales and engineering staff take pride in our excellent one-on-one customer service and strong loyalty to our suppliers. This has allowed Peninsula Spring to create and maintain long-lasting relationships and bolster business continuity.

Accurate

Industry-leading inspection equipment, along with ISO 9001 quality standards, ensure parts consistently perform as required. We are located just south of San Jose, California, but serve industries both locally and globally.