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UnionThai Industrial

SQUAREROPE

High-Performance Industrial Rubber Belts. Engineered for durability in demanding environments.

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38 Years. One Standard.

40+Years Manufacturing
60+Countries Worldwide
ISO 9001Certified
10M+Belts Shipped

Featured Products

Wrapped Power Belt

Wrapped Power Belt,V-Belt。DYNAFLEX® Cloth V-belts are manufactured in accordance with RMA standards. Benefiting from the narrow V-shaped cross-section design, cloth-covered high-horsepower v-belts are able to transmit higher horsepower more efficiently and effectively than conventional v-belts, while saving one-half to two-thirds of the transmission space. Widely used in petroleum, metallurgy, chemical, textile, lifting and other industrial equipment.

V-Belt

V-Belt,V-Belt。SQUAREROPE® Triangle belts are highly reliable, suitable for general power transmission, versatile and easy to use. The specially designed composite body provides maximum stretch control, uniform and stable transmission, and minimal thermal effects, thus extending the life of the belt. It is widely used in general industrial machinery such as heating, ventilation and air-conditioning systems or related equipment, compressors, metal working machines, tooling machines, etc.

SP Power Belt

SP Power Belt,V-Belt。DYNAFLEX® SP Series Power Belt is manufactured in compliance with European DIN 7753 and ISO 4184 metric standards. Thanks to its narrow V-shaped cross-section design and advanced rubber compound, the SP series power belt can transmit higher power with maximum load capacity and minimum heat effect. Furthermore, due to its streamlined design and increased load capacity, it saves up to half the transmission space compared to traditional V-belts. Suitable for applications with high load fluctuations and harsh working conditions.

Oil-Heat Resistant Belt

Oil-Heat Resistant Belt,V-Belt。SQUAREROPE® oil- and heat-resistant V-belts have excellent flexibility and anti-friction properties and are resistant to oil, heat, acids, alkalis and flames. The specially reinforced polyester fiber core can withstand tensile fatigue and maintain a stable length. Widely used in general industrial machinery: heating, ventilation and air-conditioning related equipment, compressors, metal processing machines, tooling machines, etc..

Multi-Ribbed Belt

Multi-Ribbed Belt,Ribbed Poly-V Belt。SQUAREROPE® multi-groove drive belts combine the flexibility of flat belts with the lateral stability of banded belts, featuring a specially engineered belt construction. These belts provide smooth operation, high speed ratios, and high maximum speeds, delivering high efficiency and energy savings. Designed for high-speed power transmission applications such as machine tools, grinders, and floor polishers, as well as light-load, low-speed equipment like fitness machines.

Light-Duty Belt

Light-Duty Belt,V-Belt。SQUAREROPE® light horse power triangular belts are suitable for low load power transmission and are designed for high speeds with short center distances, with minimum thermal and tensile effects on low horse power motor drives. They are widely used in heating, ventilation and air conditioning systems or related equipment, sewing machines, dishwashers and other light duty equipment.

Hex Belt

Hex Belt,Special Belts。SQUAREROPE® hexagonal drive belts are specially designed for meandering conveyor belts with repeated bends. Both sides of the belt can be driven and the high strength polyester fiber core maintains a constant length and resistance to fatigue.SQUAREROPE® hexagonal drive belts are particularly suitable for applications with high loads, such as rice mills, stone crushers, textile and printing machines.

Cogged V-Belt (Non-Cogged Available)

Cogged V-Belt (Non-Cogged Available),Cogged V-Belt。SQUAREROPE® raw edge cogged belts feature a robust and powerful structure with a proprietary cog design that precisely fits pulley grooves. They exhibit excellent wear resistance against side pressure and exceptional flexibility. The cog structure securely engages with the pulley, delivering maximum drive power on smaller pulleys. They are ideal for round-the-clock operating systems such as electric motors, automotive fans, and air conditioning equipment.

Industries We Serve

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Agriculture

Powering harvests worldwide

Belt types: V-Belt • Cogged V-Belt • Banded Belt

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Manufacturing

Precision for production lines

Belt types: Ribbed Poly-V Belt • Cogged V-Belt

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Logistics

Moving goods reliably

Belt types: V-Belt • Ribbed Poly-V Belt

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HVAC

Quiet power for climate systems

Belt types: V-Belt • Ribbed Poly-V Belt

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Our Story

Built to Last. Since 1984.

In 1984, we started manufacturing industrial belts with a simple commitment: build products that perform.

Four decades later, that commitment hasn't changed.

What has changed: our reach. Today, SQUAREROPE belts are trusted by distributors in 60+ countries across six continents.

Global Reach

Trusted Worldwide

Taiwan
Thailand
Asia Pacific

25 Countries

Europe

22 Countries

North America

3 Countries

South America

7 Countries

Middle East

10 Countries

Africa

7 Countries

60+Countries
6Continents
Manufacturing (Taiwan & Thailand)
Shipping Routes

Company Distribution Summary

Partnership

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Partner with a 40-year industry leader.

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Competitive distributor pricing
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