Precision Spring Solutions for Pens

High-Precision Custom Spring for Pens

At ZW Precision Hardware, we specialize in manufacturing custom spring for pens to offer reliable, high-performance solutions for ballpoint pens, mechanical pencils, retractable markers and styluses. Our pen springs are engineered for smooth retraction, long-lasting elasticity and precise tension control—ensuring every writing instrument operates with consistency and comfort.

Benefits of Our Pen Springs

✔ Smooth & Consistent Operation
Our springs enable a crisp click action and seamless retraction to enhance the writing experience.

✔ Fully Customizable Designs
We offer complete customization to match your product’s design—length, diameter, force, material and finish.

✔ Superior Durability
Made from premium stainless steel and specialty alloys, our springs resist fatigue, corrosion and deformation even after prolonged use.

✔ Precision Engineering
Every spring is manufactured to exact specifications using CNC coiling and rigorous quality control, ensuring reliable performance at scale.

Applications in Office Supplies

Our springs are widely used in:

• Ballpoint pens
• Mechanical pencils
• Retractable markers
• Styluses
• Custom stationery tools with spring mechanisms

If your product clicks, retracts or twists—we can design the spring that drives it.