Custom Plastics Injection Molding
Solving problems with injection molded plastic solutions.
Family owned and operated since 1973.
(909) 984-0200
Ontario, CA
(574) 259-2340
Mishawaka, IN
Your #1 leader for spin weld FittingsYour #1 leader for Spin Weld Fittings
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Your #1 leader for Spin Weld Fittings
100% made in the USA
CUSTOM PLASTICS provides a range of products, all made through the injection molding process. We have been providing plastic solutions for over 45 years.
We provide:
- A large range of products for the Roto Molding Industry
- Raised and Flush Threaded Fittings
- Bosses
- Patches
- Sensors and Blind Inserts
- Grommets
- Bulkhead Fittings
- Numerous sizes of caps, plugs, and lids
- Other injected molded proprietary products
- Lick Wheels
- Vents (vacuum and pressure relief)
- Holding Tank Adapters
- Roof Vent Caps
- Custom Molding
- Reverse Threads
- Double Ended Threads
- Vortex Attachments
- Special Colors
CUSTOM PLASTICS has established itself as being responsive to all special requirements that will aid its customers in gaining an advantage in competitive pricing.
- We try to maintain a balance between proprietary items and custom items. This is a healthy situation for growth.
- We have in house tool design that minimizes lead time.
- We maintain our own machine shop for mold and tool repair and use five local tool shops for new tooling. We are located in a very competitive market for new tooling for our custom and proprietary products.
1305 West Brooks Street
Ontario, California 91762
(909) 984-0200
