Welcome to Coastal Plastics Molding

Located just south of Houston, Texas, Coastal Plastic Molding is a family owned and operated plastic injection molding company serving our customers plastic needs since 1984 . CPM is dedicated to bringing our customers ideas and concepts to reality with quality affordable products. Our customers are like family and we treat each project as it is our own and take great pride in producing quality products.

More About CPM

New Additions

A new 180 ton state of the art JSW all electric molding machine, matched with a new MATSIU material dryer and loaders.

The all electric Molding Machine is super accurate, super-fast, low power usage, limited water usage.

Coastal Plastics is continually striving to upgrade so we generate less waste and can be as environmentally conscious as possible.

Our Services

Coastal Plastics Molding, Inc. is a full-service design engineering and manufacturer of injection molded and thermoplastic parts, extruded tubing and profiles. CPM applies more than 100 years of plastics manufacturing and mold engineering design experience.

In-House Design Engineering | Coastal Plastic Molding

In-House Design Engineering

Computerized design of all mold and extrusion dies shortens the time from concept or customer drawings to achieve precise tooling blueprints
Plastic Injection Molding | Coastal Plastic Molding

Plastic Injection Molding

The molding department works 24 hours a day to meet the demands and requirements of our customers.
Tooling | Coastal Plastic Molding


Our tooling is done in house using the latest design software and CNC equipment for prototypes, prototype molds to high volume production molds.
Assembly and Packaging | Coastal Plastic Molding

Assembly and Packaging

Coastal Plastic Molding's plastics assembly and plastics finishing department is second to none.

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