top of page
Grey Round Patterns

PRODUCT

RUBBER ADVOCATES represents a broad array of manufacturers who support the overall rubber molding ecosystem. From mold release to plastic insert manufacturers; RUBBER ADVOCATES can guide your journey toward Evolved Manufacturing. 

 

Read more to learn about the suppliers we can connect you with...

IMG_6586.jpg
large spi logo _phone_website-01.png
IMG_6578.jpg
IMG_6588.jpg
RUBBER ADVOCATES
IS PROUD TO REPRESENT
SPENCER PLASTICS, INC.

Spencer Plastics
Cadillac, MI

Spencer Plastics Incorporated is a custom plastic injection molder and supplier of high quality engineered products for the automotive, recreational, and custom manufacturing industries. SPI currently has 35, 110, 150, 200, 310, 385, and 550 ton press capabilities. SPI also offers services for rapid prototyping, concept development, assembly, and mold tryouts.

logo-black-e1699281512502.png

Northern Molding
LeRoy, MI

Custom rubber molding at Northern Molding includes project management and in-house collaborative engineering support to identify the correct material and ensure the optimal design of each part.

16 injection presses that range from 40-tons up to 800-tons with 40” x 40” platens.

© 2025 by RUBBER ADVOCATES.

Logo PolyIsoprene - Inverse - Vector-01.
bottom of page