Petro Mold Co.

Located in the rural Pennsylvania countryside, our family-owned business allows us to keep our overhead low, thereby providing high quality molds to you at very competitive prices.  Our molds consistently out-perform the competition in production life and seam line integrity, and most of our higher volume production clients get an amazing number of castings per mold.  We may not always be the least expensive, but we would much rather explain the price to our clients than apologize for the quality.  

If your business demands the highest quality mold engineering, then give us a call.  We'll be happy to answer any questions you may have.  And remember, everything we do is Proudly Made in the USA!


  • Ceramic Mold Making
  • Block Molds
  • Sculpting
  • Prototypes
  • Silicone Molds

Contact Information

12775 Donation Rd.
Waterford, PA 16441

Areas of expertise and rates may vary. Other than supplying materials to mold makers and casters, Smooth-On is not associated with and does not warranty the work of any independent mold making and/or casting company or individual.