Blow Molding

As we’ve diversified into new markets and expanded our skills and expertise throughout the years, blow molding has been added to our varied list of capabilities.

Since 2007, we have been blow molding and machining hydraulic reservoir tanks for one of our valued customers.


At Proos Fabrication we can blow mold a product up to 8 pounds and 30 inches long, depending on the configuration of the part. We use a high-density polyethylene material – a substance known for its large strength-to-density ratio.

With two customized machining centers, Proos Fabrication also offers multi-colored and label inlay capabilities to meet your blow mold product needs.

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2555 Oak Industrial Dr. NE, Suite A, Grand Rapids, MI 49505 (616) 454-5622