Piston Rings

Maximum performance of zinc die casting machines is greatly enhanced by precision rings. Our stainless steel rings are designed for extended wear life. They are precision ground for consistent compression load due to enhanced circumferential properties, which allows for easy installation. The long life and heat resistance characteristics will benefit your gooseneck sleeve bore life.

Ultimately, this will increase production hours in between maintenance services. Busch Precision offers step-cut as our standard design. If your application requires angle, butt, or straight cut gaps, or special materials, simply provide your engineering specifications and drawings so we can address your application requirements.

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