05/27/2026
At 21st Century Plastics Corp., every molded part plays a role in something bigger. From the smallest precision component to the final assembled product, each piece is built with purpose, quality, and consistency in mind.
21st Century Plastics Corporation is an employee owned, custom thermoplastic injection molder located in Potterville, Michigan.
300 Wright Pkwy
Potterville, MI
48876
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5pm |
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