Twistlock Dynamics

Our Services

Polyurethane Casting

Strong roots led to the founding of Twistlock Dynamics more than 25 years ago. Now, it is the industry leader in ISO container caster wheels. We pioneered tough polyurethane threads to meet heavy-duty demands, building a legacy of excellence. Today, we remain the globally trusted expert, delivering superior solutions for industrial needs worldwide. 

Twistlock Dynamics delivers unmatched reliability. From ship to shore, our expertise keeps your operations rolling smoothly, maximizing productivity and streamlining logistics. Choose Twistlock for confidence at every turn.

Polyurethane Caster Wheels

Superior design and materials define Twistlock Dynamics’ cast polyurethane caster wheels. Our secret formula yields unrivaled durability, allowing effortless handling of massive loads. Twistlock wheels outperform competitors in demanding industrial settings. We craft every wheel to excel in heavy-duty applications, setting a new standard for excellence.

From heavy manufacturing to delicate lab work, we make polyurethane wheels to match every need. By combining our expertise with your unique challenges, we deliver superior performance and reliability. Our tailored solutions provide unmatched strength and versatility.

See the difference our custom-made wheels can make for you.

Production Process of Polyurethane Casting

Our refined production process, honed over time, guarantees top-quality container wheels. Years of improvement yield unmatched excellence in every delivery. Here’s an overview of our casting process:

1. Material Selection

Our products excel through premium polyurethane’s enduring strength. This meticulously chosen material forms an unshakeable core, defying time and harsh conditions. Every component undergoes rigorous scrutiny, ensuring top-tier quality resulting in a product that holds strong in tough conditions that would break others.

2. Molding

Precision molds shape polyurethane into flawless wheel threads at our facility. Expert craftsmen, honed by years of experience, guide this critical process. Their deep understanding ensures uniformity and ideal contours in every wheel. Our skilled team members meticulously craft each wheel, ensuring the desired shapes every time.

3. Casting

Precision-engineered molds shape our liquid polyurethane, balancing flexibility and strength in every wheel. Years of research have improved our casting methods. They gave us the perfect balance of strength and flexibility. Each unit follows this careful process. It makes durable, flexible wheels for many uses. Our refined techniques create products that blend contradictory qualities seamlessly. They meet exact specifications with expert craftsmanship.

4. Curing

Wheels cured to perfection withstand crushing loads and harsh environments, emerging victorious in the toughest battles. This process makes shore hardness stronger. It lets the material defy extreme temperatures and rugged terrain. Essentially, our wheels are designed to deliver peak performance while resisting the rigors of demanding applications.

5. Quality Control

We carefully check each wheel in our advanced facility. No detail is too small. Our goal is to ensure every wheel meets our high standards. This ensures our customers get the most reliable and high-performance wheels on the market.

Polyurethane Casting for Various Applications

The result of our optimized production process is a high-quality, durable shipping container wheel that you can rely on for your most demanding applications. Our wheels are engineered to carry sea containers, freight containers, and heavy machines, providing smooth and reliable movement even under the heaviest loads.

Why Choose Twistlock Dynamics?

1. Expertise

Unrivaled polyurethane casting expertise produces elite caster wheels. Decades of craftsmanship guarantee peak performance and unmatched quality in every product.

2. Quality

Our innovative approaches combine with the finest materials to create exceptional products that set new standards. We drive innovation by pushing beyond boundaries and crafting unique products that excel in quality.

3. Customization

Our polyurethane wheels and castings come in a range of shore hardness levels to fit your specific needs. We design custom casters that meet your exact requirements. With our versatile range, you’ll find a solution that matches your specifications.

4. Durability

Our products dominate extreme environments due to their rugged and resilient design. They deliver year-after-year performance that outlasts competitors in even the most demanding situations. In fact, they consistently exceed expectations, proving their enduring quality.

Contact Us for Unmatched Polyurethane Casting Solutions

Twistlock Dynamics sets the standard for industrial solutions, delivering unparalleled quality and reliability. Our polyurethane castings, including the iconic ISO container caster wheels, define industry excellence. Built to resist heavy loads and harsh conditions, these wheels safeguard your cargo throughout transportation and storage.

Get the industrial solutions you need to succeed. Our products are tailored to shipping, manufacturing, and construction businesses like yours. We innovate and listen to customers to streamline your operations and boost profits.

Explore how our offerings can transform your business. Reach out to us today and let’s tailor our industrial solutions to your unique needs.

200+

Satisfied Customers

25+

Years of Experience

5+

Countries Covered

About Founders

We Are Leading Manufacturer of Heavy-duty Caster Wheels

Steven Marks

CEO

Lara Smith

CTO

John Doe

COO

Our Big Clients!

Alice Howard

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Our Clients

What distinguishes us?

Is our dedication to your success. Supported by an international team committed to customer service across the US, Canada, Europe and China, we’re always here to assist you. Our expertise even extends to custom polyurethane formulations, meticulously crafted for optimal performance in industrial wheel applications.


Let’s delve into how Twistlock Dynamics can drive your mission to deliver groundbreaking solutions to enhance your container transportation experience and streamline the movement of machinery constructed on shipping container frames.

Key benefits of Twistlock Dynamics solutions include: