Quality parts and expert solutions

Caplugs has you covered for product protection, masking and custom molding with 50,000+ products and unmatched customer service.

Your Custom Molding Partner

When you need a custom protective part for a unique need, let the largest, most experienced in-house team of design engineers develop it for you from initial design to final production. We offer extensive custom molding solutions to meet your cost, performance and production requirements.
  • Design & Collaborate
  • Rapid Prototyping
  • Advanced In-House Tool Fabrication
  • Full Production Capability
  • Logistics Support
The industries you count on have put their trust in Caplugs to protect cars, planes and medical devices for more than 75 years.

Certified Quality Management

State-of-the-art testing and measurement equipment, along with our commitment to earning ISO, IATF and PPAP certifications help ensure the superior, consistent quality products our customers deserve.
Quality Certifications & Regulatory Info

Your Top Products

Let our expertise be your guide