About Us

Since the mid 1970's, Signature Plastics has helped companies succeed by crafting superior custom injection molded parts with pinpoint accuracy. Our consistency and attention to detail has left an indelible impression on customers from Seattle to Shanghai.
Whether you are looking for replacement keycaps with custom graphics for a standard keyboard or an entirely new family of keycap shapes, Signature Plastics has all the resources necessary to meet your needs. For years we have been satisfying customers from Sydney to London and Taiwan to Calgary with precision tooling, superior products and excellent customer service. If it's keyboard solutions you are looking for, Signature Plastics is ready to help.

Our Specialty Applications

INSERT MOLDING (Double Shot)

Two-shot insert molded keycaps are unsurpassed in cosmetic appeal and graphic durability making them ideal for high use applications such as computer keyboards, phone systems, POS devices and industrial gauges and controls. With over 30 years experience in this two-stage manufacturing process, Signature Plastics continues to provide unique keycap solutions to customers worldwide.

PAD PRINTING

An international keyboard supplier found that pad printing Farsi keycaps was the most economical solution for their customer's low volume requirements. In-house graphic and plate making capability is not only more economical, it also allows for quick turn-around on prototype and expedited keycap sets. Manufacturing capacity is supported by four printing presses which include rotary part loading and removal stations as well as a 4-color linear indexing press.

SUBLIMATION PRINTING

A leading supplier of digital video editing keyboards found Signature Plastics' sublimation printing process the right solution for their complex graphic requirements. Using this process, an entire keyboard containing multi-colored graphics can be printed within a single print cycle. Signature Plastics' sublimation printing capabilities include several presses at the molding machines as well as two return loop printing stations complete with vibratory bowl feeders and auto baggers.

PAINTING & ENGRAVING

Back lighted keyboards are becoming more and more popular. Not only do they provide a functional solution in certain environments, they also have a growing aesthetic appeal. A recent customer found our painting and engraving process to be ideal for their 233 key theater audio/video control module. The highly durable flat enamel paint on the tough polycarbonate keycaps ensures years of reliable use.