Custom Tooling

Plastic Hardware Design, Custom Tooling & Injection Molding


Bainbridge Manufacturing Inc has been designing & injection molding made in the USA plastic hardware for the cabinet, closet, furniture, and woodworking industries for over 50 years. Our equipment ranges from 25T 20 grams shot size to 250T 18oz shot size. This means we can make items as small as a raisin or as big as a dinner plate. New product sketches can be turned into formal CAD designs, 3D printed prototypes can be sent to verify form and fit prior to mold development.


If you are looking for a quote to develop a new plastic hardware product used while manufacturing or repairing wood fixtures please call 509-745-9555 or use the form at the bottom of the page to submit your request online.

Step 1

Call 800-255-4702 or email (5-30 Minutes)

Step 2

Product development will review custom tooling request (10-12 Days)

Step 3

Engineering drawing will be created & sent for review & approval (10-12 Days)

Step 4

Upon drawing approval a custom tooling quote can be provided along with a quote to manufacture the product. (5-7 Days)

Step 5

If needed rapid prototypes can be ​3D printed to verify form & fit prior to mold development. (10-15 Days

Step 6

Once drawing, prototypes & quote are approved injection mold will be designed & built to approved specs. (60-90 Days)

Step 7

When mold is complete first article samples will be sent for approval. ​(10-12 Days)

Step 8

After first articles are approved custom tooling will be finalized for production. (10-12 Days)

Step 9

Following all steps above your custom injection mold will be ready for us to manufacture your plastic hardware!

ask us for advice

We are family owned and sell our proprietary line of cabinet hardware under the trade marked name of Cabinet Master®.

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