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ABOUT US
Specialized Manufacturing Solutions for Various Industries

With 25+ years of industry expertise, S&T Plastic Machine is the manufacturing venture of S&T Group, specializing in plastic injection molding machines.

Since 1996, we have supplied global machine tool brands to Indian manufacturing industries. In 2015, we expanded into manufacturing, delivering high-performance, reliable, and efficient plastic processing machineries, ranging from 60-800 Tonnages.

Committed to innovation and precision, we shape the future of plastic molding technology. Making World Class Technology Affordable to all .

PRODUCTS

Tailored Manufacturing Solutions for Every Industry

STM Verza Series Plastic Injection Moulding Machine

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STM CRESTO Series Plastic Injection Moulding Machine PET

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STM Cresto Series Plastic Injection Moulding Machine

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INDUSTRIES

Tailored Manufacturing Solutions for Every Industry

Automotive

With advanced technology, we offer competitive solutions to the Automobile industry. Supporting the growth and success of the automotive industry, we provide cutting-edge plastic injection moulding solutions to our customers, leading to growth and success in their markets.

Consumable Plastic Products

As one of the major industries, the consumable plastic products industry provides many of the plastic products we use daily. Our injection moulding machines are engineered with precision to consistently deliver superior results every time, ensuring that manufacturers can produce high-quality everyday plastic products at low cost.

Caps & Closures

The packaging industry is growing at an unprecedented rate. With new market opportunities opening every day, there’s no doubt that this trend will continue. We are committed to assisting you in accomplishing your objectives by delivering the most advanced and high-speed plastic moulding solutions currently in the market.

Electronics

The electronic components industry has always been fast-paced, ever-changing, and highly competitive. To keep up with the latest trends, you need to have a moulding solution that’s just as agile. We take great pride in knowing that our injection moulding machines are best-in-class in the electronic industry needs.

Furniture making machine

The plastic furniture industry has seen exponential growth in recent years. With that growth comes an increased demand for dedicated plastic moulding solutions to match the various demands of the furniture market.

HDPE & PVC Pipe Fittings

We have a complete range of moulding machines that can cater to different requirements of HDPE & PVC Pipes and Pipe fittings. Our Plastic molding machines .

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Why Choose Us

Excellent Customer Support

End-to-end customer support—from pre-installation and professional setup to operator training and preventive maintenance—ensuring smooth, efficient, and reliable production.

Made in India – Global Standards

We build world-class plastic machinery in India—affordable, reliable, and globally competitive.

Automation-Ready Machines

Our automation-ready plastic molding machines boost productivity, reduce downtime, and ensure faster, smarter, and more efficient production.

Versatile Applications

Engineered for diverse industries, our machines deliver precision, reliability, and consistent performance across every application.

Wide Tonnage Range

With 60–800 ton capacity, our plastic molding machines suit all production scales—boosting speed, reducing costs, and delivering superior quality.

Stay Ahead with the Latest in Manufacturing Trends

24 Feb 2026

Biopolymers In Injection Moulding: Shaping The Future Of Sustainable Plastics

Discover How Biopolymers Are Transforming Injection Moulding And Driving The Shift Toward Sustainable Plastics. Made From Renewable Resources, Biopolymers Offer Eco-friendly Performance Without Compromising Quality. With Precise Processing And Advanced STM Plastics Machines, Manufacturers Can Efficiently Produce Durable, Sustainable Components For A Greener Future.

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24 Feb 2026

Basics Of Biopolymers: Materials, Properties, And Injection Moulding Applications

Discover How Biopolymers Made From Renewable Resources Like Corn Starch And Sugarcane Are Transforming Sustainable Manufacturing. With Excellent Moulding Compatibility And Surface Quality, They’re Redefining Eco-friendly Production. STM Plastics Machines Ensure Precision And Consistency In Processing Both Biopolymers And Traditional Plastics.

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