Stelray Plastic Products Inc.

Stelray Plastic Products Inc. Specializing in Custom Plastic Injection Molding Services & Offering Full Service Injection Mold Tool Building Stelray Plastic Products, Inc.

located in Ansonia, Connecticut
While precision plastic injection molding is our specialty, Stelray Plastic Products, Inc. (SPPI) has truly become a one shop resource for product design, production, packaging, and fulfillment operations. Stelray is a full-service injection molding company serving diverse industries including: electronic, medical, pharmaceutical, automotive, consumer appliance, as

well as general industrial OEM applications. Crucial to our success has been a commitment to extraordinary levels of customer service, reliability and quality. Stelray prides itself in providing clients with expert engineering services combined with many years of real-world experience. We help to design parts that not only can be manufactured, but also can be made cost-effectively from prototyping to production. Capabilities
• Precision Plastic Injection Molding Services
• Custom Injection Mold Tool Making Services
• Plastic Manufacturing Assembly & Packaging Services
• Plastic Manufacturing Decorating Services
• Plastic Manufacturing Prototyping Services

ISO 9001:2008 Certified
FDA Registered
cGMP Compliant

💥New Blog: Is your current injection molder getting the most out of your mold?As the cost of resin continues to climb, i...
06/11/2026

💥New Blog: Is your current injection molder getting the most out of your mold?

As the cost of resin continues to climb, it has never been more important to ensure your injection mold is running at its most efficient. Over the past decade successfully transferring hundreds of molds, Stelray has found that our signature mold maintenance program--performed on every tool, every time it runs--improves cycle time efficiencies and quality outcomes over our customers' historical expectations

Check out the case study below to learn more about how Stelray improves customer outcomes by investing in the care of their assets.

Read here⤵️
https://hubs.ly/Q04l3xNL0

A blog describing the innovations and improvements in place and in process at Stelray Plastic Products, Inc. for 2026.

As we honor the men and women who made the ultimate sacrifice while serving in the United States military, Stelray will ...
05/22/2026

As we honor the men and women who made the ultimate sacrifice while serving in the United States military, Stelray will be closed Monday, May 25th in observance of Memorial Day. We will reopen with normal business hours Tuesday, May 26th.

Please enjoy a safe and responsible holiday weekend.

Happy National Skilled Trades Day! 🛠️ 🧰Chances are, you have heard a thing or two about AI and all the incredible things...
05/06/2026

Happy National Skilled Trades Day! 🛠️ 🧰

Chances are, you have heard a thing or two about AI and all the incredible things it can do. Here is one job AI will never replace: injection mold toolmaker.

Stelray is more than just a molder. For over three decades, we have operated a full-service tool room staffed with master moldmakers and seasoned technicians. Where other molders are content to rely on partnerships, Stelray prides itself on rigorous maintenance protocols and on-demand mold repair--things simply not possible without a robust team of skilled tradespeople.

We make a big deal out of promising the service you deserve. We can only do that because of the highly skilled professionals who deliver extraordinary results for our customers day in and day out.

A big thanks to Emmett O’Brien Technical High School and the Connecticut Technical Education and Career System who make this all possible! Through their academic awards and on-the-job apprenticeships, meaningful careers in manufacturing are accessible to everyone.

Congratulations Digna Tito on 5️⃣ wonderful years here at Stelray!Digna, a Senior Machine Operator on our Second Shift, ...
05/04/2026

Congratulations Digna Tito on 5️⃣ wonderful years here at Stelray!

Digna, a Senior Machine Operator on our Second Shift, is a stalwart of our day-to-day operations and a highly respected veteran at Stelray. The matriarch of a multi-generation legacy within our organization, Digna stands as a pillar of excellence at Stelray. 🎉🎊

After two jam-packed days rubbing shoulders with manufacturing's finest, the dust has finally settled on Design-2-Part S...
04/28/2026

After two jam-packed days rubbing shoulders with manufacturing's finest, the dust has finally settled on Design-2-Part Shows Greater New York!

Thank you so much to everyone who helped make this leg of the country’s largest contract manufacturing trade show such a roaring success! Whatever brought you by Booth 337, know that the Stelray team was thrilled to connect. If you didn't get the chance to learn how Stelray can deliver the service you deserve backed by experience that delivers, please reach out to us directly at [email protected].

We look forward to returning to more Design-2-Part shows later this year!

No place we would rather be than at Design-2-Part Greater New York at the Meadowlands Exposition Center!Today has been a...
04/22/2026

No place we would rather be than at Design-2-Part Greater New York at the Meadowlands Exposition Center!

Today has been an incredible slate of thought-provoking discussions addressing manufacturing challenges across industries and how Stelray's unique depth of service can help adddress them. Join us tomorrow at Booth 337 for Day 2 of this can't-miss show!

🎫 Looking for last minute registration? Sign up for free here:

⏲️ It all begins in a matter of hours...Design-2-Part Greater New York starts tomorrow, April 22, at the Meadowlands Exp...
04/21/2026

⏲️ It all begins in a matter of hours...

Design-2-Part Greater New York starts tomorrow, April 22, at the Meadowlands Expo Center! And it isn't too late to secure your free registration. From engineers looking for a Day One production partner to supply chain pros interested in building out their network, this is a can't-miss opportunity to learn what Stelray has to offer.

Stop by and say hi at Booth 337!

🎫 Get your free admission here: https://hubs.ly/Q04cTwRn0

04/15/2026

Just one more week until Design-2-Part Greater New York at the Meadowlands Expo Center!

Whether you are looking for a new supply partner for a fresh idea or want to learn how Stelray can optimize your current tool with our industry-leading transfer program, we’d love to see you at Booth 337 on April 22 & 23.

Still on the fence? Check out the video from our friends at D2P on what makes this event so critical in today’s rapidly shifting international supply chain.

🎟️ Haven’t registered yet? Sign up for free here: https://hubs.ly/Q04c2fv60

🌷 The Spring holidays are here! 🌷With Passover in full swing and the Easter season upon us, we hope all of our customers...
04/02/2026

🌷 The Spring holidays are here! 🌷

With Passover in full swing and the Easter season upon us, we hope all of our customers and business partners who celebrate enjoy a peaceful holiday weekend.

Stelray will be closed Friday, April 3rd in observance of Good Friday and will open for normal business hours on Monday, April 6th. We hope you are able to cherish this time with your loved ones!

We are thrilled to share that Zwindmarie Rivera has joined Stelray as our Customer Service Coordinator!Zwindmarie, who a...
03/12/2026

We are thrilled to share that Zwindmarie Rivera has joined Stelray as our Customer Service Coordinator!

Zwindmarie, who also goes by Zee, joins Stelray with several years of experience working in the Manufacturing industry and managing business partnerships. She is the proud mother of three and enjoys being outdoors, especially hiking around Connecticut. Zwindmarie is also fluently bilingual in English and Spanish.

Please join us in welcoming Zwindmarie to the Stelray team!

Address

50 Westfield Avenue
Ansonia, CT
06401

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+12037352331

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