Platinum, gold, and silver casting in NYC’s Diamond District

Precious Metals Casting

Low porosity, crisp prongs, and fast file-to-cast turnaround.

Premium Quality Castings

At Tech-Designs, we are committed to delivering exceptional quality castings with precision and efficiency. Specializing in rapid prototype WAX and RESIN casting for all types of precious metals, we offer the most competitive prices in the industry without compromising on quality or turnaround time.

Our state-of-the-art casting machines, integrated with computer-controlled programs, ensure precise control over the entire casting process, guaranteeing porosity-free, high-quality castings every time. Whether you're looking for superior craftsmanship or fast, reliable service, Tech-Designs is your trusted partner in custom metal casting.

Why Choose Tech-Designs for Precious Metal Casting?

100% focus on precious metals

Platinum & Gold


✔️ Porosity-Free Castings – Every piece undergoes strict quality control for clean, defect-free results

✔️ Consistent Quality, Every Time – CAD-to-cast control ensures flawless replication from prototype to final piece

✔️ Quick Turnaround – Fast delivery without compromising on craftsmanship

✔️ Competitive B2B Pricing – Transparent, industry-smart pricing for designers, jewelers, and trade professionals

Premium Casting Solutions for the Jewelry Trade


Specializing in 14K, 18K, and platinum castings for professional jewelers, designers, and manufacturers across the U.S.

✔️ Precious Metals Only – We specialize exclusively in gold, platinum, and silver casting to ensure the highest standards of quality and finish

✔️ Wax & Resin Compatibility – Expert handling of both traditional wax and modern resin prototypes for maximum flexibility

✔️ Trusted by Industry Professionals – Decades of experience serving top designers, bench jewelers, and luxury brands

✔️ Made in NYC’s Diamond District – All casting proudly done in-house in the heart of Manhattan’s jewelry hub

✔️ Eco-Conscious Metal Practices – We prioritize recycled and responsibly sourced precious metals whenever possible

Gold and Silver

Recycled

In our manufacturing shop, not a single piece of the metal strap would be thrown away. We make jewelry made entirely of recycled silver and gold by utilizing our production expertise. Metal scraps generated during the treeing process, for example, will be recycled back into the system and used to create other magnificent pieces of jewelry.

Experience our expertise

Looking for a partner?

We work with companies/designers of all sizes and will be happy to explore your vision. Contact us to learn more and get started.
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Testimonials

★★★★★

I met with Carlos to talk about a project in silver. the pieces are something that would be nearly impossible to make molds for so I needed to print 3D wax. He was understanding, knowledgeable, and accommodating. His craftsmanship is like no other in NYC's jewelry district. The castings are gorgeous. Your project is in good hands with Carlos and Tech-Designs.

Herbert Hoover
New York, NY
★★★★★

For the people who reads this review and need a honest opinion regarding Tech Design I can say one thing, just this year alone Carlos did over 20 projects for us in witch we generated over 3 million in purchase orders. His CAD skills are at the highest level of jewelry manufacturing and because he is a jeweler and designer he makes everything work flawlessly. I would definitely recommend Carlos and Tech Designs.

Roman Zingerman
New York, NY
★★★★★

I've been using Tech Designs for over a year on the CAD design and prototypes for a jewelry line. Not only is Carlos easy to work with, but he is responsive, talented, and his work is of the highest quality. I highly recommend his services!

Brad Garrison
New York, NY

Tech-Designs NY LLC

37 West 47th Street, Suite 1500
New York, NY 10036

Monday -Friday, 9:30am - 5:30pm
Saturday - Sunday, Close

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