Signature Plastics

Signature PlasticsRequest A Quote

Custer, WA

We are Signature Plastics, a leader in the world of injection molding plastics. With years of expertise and a passion for innovation, we craft high-quality products that redefine industries and exceed expectations. Our team takes immense pride in our ability to transform raw materials into finely engineered components that power a wide range of applications.

Our product portfolio boasts a diverse array of injection-molded plastics, each meticulously designed and crafted to meet the unique demands of modern businesses. From intricate automotive components to robust consumer electronics, our offerings cater to a multitude of sectors, ensuring that our clients receive tailor-made solutions that drive their success.

At Signature Plastics, our commitment to excellence extends beyond our products. We provide comprehensive services that encompass every step of the manufacturing process. From design consultation and prototyping to mass production and quality assurance, our dedicated team ensures that your vision is brought to life with precision and care.

We understand that the world of injection molding is constantly evolving, and we stay at the forefront of industry advancements. With cutting-edge technology and a team of skilled professionals, we embrace challenges and turn them into opportunities to push the boundaries of what's possible.

Join us on this journey of innovation and partnership. Together, we can mold a future that's not just defined by plastics, but by the limitless potential they hold. At Signature Plastics, we don't just create products – we shape experiences.

Plastic Molding Power Pages

Plastic Injection Molding

Plastic Injection Molding

Plastic injection molding, or commonly referred to as injection molding, is a manufacturing process used in the mass fabrication of plastic parts. It involves an injection of molten plastic material into the mold where it cools and...

Polyurethane Molding

Polyurethane Molding

Polyurethane molding is the process of fabricating or manufacturing plastic parts by introducing a urethane polymer system into a tool or mold and allowing it to cure. Like any other type of plastic, the excellent processability...

Rotational Molding

Rotational Molding

Rotational molding, commonly referred to as "rotomolding", is a plastic casting technique used to produce hollow, seamless, and double-walled parts. It uses a hollow mold tool wherein the thermoplastic powdered resin is heated while being rotated and cooled to solidify...

Thermoforming

Thermoforming

Thermoforming is the process of heating thin plastic sheets to its forming temperature and stretching it over a mold which takes its shape. After cooling and setting of the molded plastic sheet, each part will be separated from its batch to form a single unit or product...

Blow Molding

Blow Molding

Blow molding is a type of plastic forming process for creating hollow plastic products made from thermoplastic materials. The process involves heating and inflating a plastic tube known as a parison or preform. The parison is placed between two dies that contain the desired shape of the product...

Fiberglass Molding

Fiberglass Molding

Fiberglass molding is a method for forming complex and intricate parts using fiberglass resin. Though there are several reasons for producing parts and components from fiberglass, the most pressing reasons are the...

Plastic Coating

Dip Coated Parts

Plastic coating is the application of liquid polymers or plastic onto the surface of a workpiece through dipping/immersion. The result is a thick plastic finish for protective and decorative purposes. This gives the material additional...

Closed Cell Foam

Closed Cell Foams

Closed cell foam is a type of foam where the “cells” are tightly pressed together and enclosed. It contrasts open cell foam, such as polyurethane, with interconnected open cells. With closed-cell foam, because none of the cells...

Plastic Fabrication

Plastic Channel

Plastic fabrication is the process of designing, manufacturing, and assembling a product made out of plastic material or composites that contain plastic. There are numerous plastic fabrication methods known today, considering the...

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