About Us

Proudly Made in the USA

Zero Porosity Casting is a Greater Boston-Area based 3D printing and Precious metal casting company. We offer our 3D printing and casting services to jewelry manufacturers, designer brands, retail chains, individual retailers, repair shops, and CAD designers throughout the United States.

Our services are not available to the general public as we do not believe in competing with our customers. We take pride in working together with our customers to help deliver the best quality casting to their end client.

ZPC takes great pride in manufacturing a product made in the USA. ZPC was founded on the principles of quality, consistency, customer service, and hard work. We believe that these pillars have propelled ZPC to what it is today and what it will be in the future.​​​​​​​


Online Fillable (DocuSign)

New Customer Form

Credit Card Authorization Form

Return Policy

Additional Forms

FedEx Signature Release Form

Downloadable Forms

Order Form


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