Your solution partner for innovative product development and manufacturer of Medical, Diagnostic and Pharmaceutical products. MOS Plastics is ISO 13485 certified and FDA registered regional contract manufacturer offering 3 facilities in California and Mexico.

In the healthcare industry, MOS Plastics is a world leader when it comes to Medical and Diagnostic injection molding. We are a top-tier, preferred supplier for well-respected medical device and technology leaders such as Abbott, Agilent, Allergan, and Cepheid.

At MOS Plastics, we are heavily invested in new technology and processes as a commitment to our customers. If you are looking for complete turn-key manufacturing/assembly, MOS Plastics is your solution for class ll and class lll finished medical devices. Our operations provide class 7 cleanrooms with horizontal and vertical molding machines to support cost-effect, tight tolerance parts to market in a timely manner.

MOS Facilities

San Jose facility includes:

  • 55,000 sq. ft. building
  • 35 molding machines
  • Class 7 cleanrooms
  • White room / Dry room

Tijuana, Mexico includes:

  • 100,000 sq. ft. building
  • 25 molding machines
  • Class 100,000 cleanrooms
  • White room / Dry room
Learn how we can bring your products to life