Lock 3 Company, located outside Pittsburgh, Pennsylvania, provides custom mineral processing, packaging and supply services. Focusing on the steel and refractory industries, Lock 3 Company’s customers are located throughout North America.

Lock 3 Company’s central location logistically enhances “Just–In-Time” delivery requirements for facilities east of the Mississippi. Positioned near Interstates 79 and 70, Lock 3 Company is near a number of intermodal river terminals accessing NS rail service.

Our mineral processing services include crushing, particle sizing, custom blending and custom packaging. Lock 3 Company utilizes a Vertical Shaft Impactor (VSI), Jaw Crusher, Cone Crusher, various sizes mixers and screeners. Our on-site laboratory is utilized by Lock 3 Company to provide Quality Assurance for out toll blending customers.

For more information please contact us.


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