Welcome to the Custom Division of California Quality Plastics!

California Quality Plastics specializes in Plastic, Acrylic, and Polycarbonate Domes, Hemispheres, Spheres and Cylinders. We can also create custom plastic shapes and products to meet your individual needs.

Plastic Domes

Plastic Dome

We construct plastic domes from acrylic, polycarbonate, and other durable plastics to customer specification. We stock many standard size plastic and acrylic domes, and can construct custom plastic domes and hemispheres up to 8 feet in diameter.

Plastic Spheres

Plastic Sphere

Our Plastic Spheres are constructed either by bonding 2 equal-sized hemispheres – which allows us to make entire spheres, or balls – or by blow-molding a complete sphere, which makes a more perfect sphere but that has an opening on one side.

Plastic Cylinders

Plastic Cylinder

Plastic and Acrylic cylinders can be constructed in shapes varying form long and thin diameter to short with large diameter and everything in between. Our cylinders can be constructed from many different plastics to meet your project requirements.

Plastic Bell Jars

Plastic Bell Jar

We construct plastic domes from acrylic, polycarbonate, and other durable plastics to customer specification. We stock many standard size plastic and acrylic domes, and can construct custom plastic domes and hemispheres up to 8 feet in diameter.

The Custom Products Division of California Quality Plastics (CQP) is a manufacturer specializing in acrylic, polycarbonate and plastics fabrication including:

  • Plastic & Acrylic Spheres
  • Plastic & Acrlyic Domes
  • Plastic & Acrlyic Cylinders
  • Plastic & Acrlyic Bell Jars

  • Acrylic & Plastic Fabrication
  • Plastic Thermoforming
  • 3 Axis CNC Plastic Routing
  • Plastic Cutting & Drilling

  • Pressure Forming
  • Acrylic & Plastic Sanding
  • Acrylic & Plastic Polishing
  • Plastic Gluing & Bonding

  • Drape Forming
  • CNC Routing
  • And Much More

With Over 30 Years of Experience Meeting Our Customer’s Needs, No Job is Too Large or Too Complex!

Gallery of Custom and Unique Plastic Fabrication Projects by CDS:

Would you like to get a quote for your custom plastic fabrication project?