loading

 12 Years Transmission Belts Coating Customized Factory.

​round belt manufacturer ​round belt catalogue

Send your inquiry

Round belts are flexible, circular-section transmission belts typically made from elastic materials such as polyurethane (PU). They are widely used in mechanical systems requiring light loads, low speeds, and applications where cushioning, noise reduction, or flexible transmission is needed.

Round belts offer a simple and efficient solution for specific light-load, flexible transmission requirements. They are exceptionally straightforward, economical, and effective.

Many products large and small are manufactured, packaged and shipped on highly automated industrial processing equipment. Accordingly, there is a wide variety of machines and conveyor technology ­solutions that are used.

YONGHANGbelt is specialized in the production of weldable round belts as well as ­V-belts and special profiles. Thanks to our own tool shop and modern, flexible production lines, we are able to produce customer-specific profiles quickly and cost-effectively.

In addition to conventional round belts, there are also so-called hollow round belts, which have the property that the connection is made with a nipple. 

V-belts represent the second large group of belt profiles; these are initially available in A,B,C,D,dimensions and are supplemented by special designs, such as parallel V-belts (twin v-belts)double V-belts or V-belts with a vaulted top.

Furthermore yonghang belt offers ridge top V-belts (tile industry), T-profilessquare or U-profiles and a lot of other special profiles which can be developed and manufactured according to customer specifications thanks to our own tool shop.


round belt specifications

· Metric Sizes:  2mm to 20mm diameter cross sections

· Standard Sizes: 1/16” to ¾” diameter cross sections

· Hardness: 60A to 100A

· Colors: clear, orange, red, green, blue, white, yellow, brown, black

· Features: multiple textures, reinforced cord, hollowthane, twist belt

Polyurethane&PU V belt manufacturers From China | Yonghang
Polyurethane&PU V belt made of PU and TPE are available in various Shore hardnesses and diameters for conveying andpower-transmission applications. Many belts are food-approved and have various special properties for particularly demanding applications.
PU Double V-belt with polyester reinforcement
PU Double V-belt with polyester reinforcement
Urethane sheet & Polyurethane sheet
Urethane sheet & Polyurethane sheet products are some of the toughest material options for polymer sheets available on the market to date. With significantly longer life spans than traditional materials such as rubber, urethane sheeting has become an industry standard for high-wear applications, vibration dampening operations, die-cutting materials, and a host of other uses. Our cast urethane sheet is completely customizable and machinable.
Solid Polyurethane Round Rods, Square Rods, Tubes, Hollow Bar and Pipes
Yonghang-Your partner in precision urethane-based technology from prototype to production.Solid Polyurethane Round Rods, Square Rods, Tubes, Hollow Bar and Pipes,These products are ideal for further machining into bushings, buffers (including suspension buffers), couplings, rollers, and for protecting the inside diameter of pipe pumping high abrasive, caustic, or corrosive mediums such as slurry pumping.
Sorting line conveyor belt  roller cylinder telescopic express logistics conveyor line Seamless round belt
roller drive  belt  seamless integral, accurate circumference, small error, will not break, strong tensile strengthSeamless round belt Common specification sizes:235*6, 275*6, 315*6, 265*7, 270*7, 290*7
Round Belts with reinforcement
Round Belts with reinforcement
round belt welding Connect machine High-precision aluminum alloy splicer
The outer shell of the hot melt machine is made of iron sheet, and its quality is better than that of plastic. When connecting, the temperature of the hot melt device must be within 250 degrees; otherwise, it will affect the physical properties of the polyurethane. If the connection temperature is too high, the interface of the polyurethane round belt and V-belt is prone to breakage when used. Our store's hot melt device can adjust the temperature. Ordinary soldering irons cannot adjust the temperature. When the temperature exceeds 500 degrees, the interface of the belt is prone to breakage during use. The scissors handle is randomly dispatched in two colors: red and black
Customized Round belts PU 90A Orange smooth manufacturers From China | Yonghang
As standard yonghang belts produces round belts between 2 mm and 20 mm diameter. Often round belts are required to have a diameter of 3mm, 4mm, 5mm, 6mm and 8mm, but especially for higher load conditions round belts are also common in the range of 10mm, 12mm, 15mm or even 18mm and 20mm. Round belts with reinforcement are also required for high loads or long belt lengths.
Customized  tpu round belt polyurethane triangle belt connector round belt manufacturers
Introducing Yonghang high-quality round belt, designed to deliver optimal performance and durability for a wide range of applications. Made from premium materials, Yonghang round belt offers excellent flexibility and strength, providing smooth and efficient power transmission. Whether you're in the industrial, automotive, or manufacturing sector, our round belt is the perfect choice for your needs. With a focus on reliability and longevity, this belt is engineered to withstand tough operating conditions and deliver consistent results. Trust in our round belt to keep your systems running smoothly and efficiently. Choose quality, choose reliability—choose our round belt for your business needs.
no data
Application - what we finished

TPU round belts are elastomeric belts. This means that they are designed to stretch and do not require a belt tensioner. Round belts are used for power transmission applications and live roller conveyors, such as lineshaft conveyors and powered roller conveyors.

Packaging Machinery Packaging machines, newspaper and printed material handling equipment: Oil-resistant, easy to clean, smooth operation 

Textile and Sewing Equipment Sewing machines, textile machinery, webbing machines :Elastic cushioning, low noise, solves traditional belt slippage issues

Office and Imaging Equipment Magnetic tape drives, video recorders, copiers, etc:Smooth transmission, protects precision mechanisms

Agriculture and Food Processing Agricultural product conveying equipment, fruit and vegetable sorting lines: Transport of food products in sanitary and controlled environments.

Hobbyist Projects: Utilized in DIY machinery, robotics, and small mechanical systems.

no data
no data
no data
ABOUT US
All what you need to know about us
For each of our customers, we deliver 100% individual services and products. We pour all our experience and creativity into the process.

The product solutions we provide transform our clients' business strategies into brand value, facilitating a profitable win-win partnership.

So far we have cooperated with 20000+ companies from industries . Although they differ from industry and country, they choose to work with us for the same reasonwe offer high-quality products and service at more competitive prices.
6000 square meter warehouse

20

YEARS OF EXPERIENCE

6000 +

6000 SQUARE METER

round belts application
All what you need to build trust to know about us.
We believe the fundamentals in establishing a win-win partnership are design capabilities and customer service.
Our serves as a mature manufacturer of industrial belt since 2004. The company takes up an area of 30,000m²+, We enroll 600 workers, consisting of the design team, R&D team, production team, and sales team. A total of 5 designers are responsible for the structure and appearance of the products. We have 6 staff to monitor the finished products at different processing phrases. With all the staff full of responsibility, we strive for being the industrial belt specialist with a commitment to quality.

To ensure sustainable development of the company, we insist on self-improvement following our core value of “Teamwork & Professionalism & Excellence”. Having exported our product to overseas market, we now enjoy high recognition in Germany, France, Russia, United Kingdom, United States, Italy, Portugal, Spain, Canada, Denmark, Japan, Korea, Thailand, Singapore, India, Malaysia, etc.
A win partnership are design capabilities and customer service.
We believe the fundamentals in establishing a win-win partnership are production capabilities and customer service.
Our teams continuously undergo stringent skills and quality assessment audits and must comply with strict internal quality control measures to ensure the highest quality standards are never compromised. We continuously invest in leading industry tools to maximize efficiency. We cooperate with internationally trusted logistic service providers such as DHL, EMS, and UPS who ship our products to over 56 countries around the world. And now we’ve been established long-term co-operation with Many partner companies.

With our expertise, we can offer a complete package from pre-campaign planning and design through to production, and even product filling and packaging to shipping. One of our major strengths is that the owners are ‘hands on’ and are actively participate in the running of the company to ensure that service, quality & value is maintained.
no data
Our advantage
Choose us, and we promise to do everything needed to ensure a successful and satisfactory working partnership. The 8 reasons set out below will give you an insight into our advantages.
Having been in the industry for years, we know the market situation and industry requirements more clearly than most manufacturers.
We have accumulated extensive knowledge about the quality standards as well as market needs of thesecountries.
That is our highly-qualified employees. We have R&D experts, designers, QC professionals, and other highly qualified employees.
They outperform their competitors when it comes to durability and performance, deeply trusted by both domestic andforeign customers.
no data
OEM/ODM Manufacturing

With handbag years of OEM/ODM experience

We provide professional technical advice for you to build your own brand products efficientlyand safely.

Customization steps :
Product Planning
Sample Evaluation
Production
Quality Checking
Delivery
no data
TPU round belts

Videos

This is a traditional video module. It is recommended to configure video content to be included in Google's video section.

All what you need to build trust to know about us.
We believe the fundamentals in establishing a win-win partnership are design capabilities and customer service.
Our serves as a mature manufacturer of home lighting since 1992. The company takes up an area of 18,000, We enroll 1200 workers, consisting of the design team, R&D team, production team, and after-sales team. A total of 59 designers are responsible for the structure and appearance of the products. We have 63 staff to monitor the finished products at different processing phrases. With all the staff full of responsibility, we strive for being the home lighting specialist with a commitment to quality.

To ensure sustainable development of the company, we insist on self-improvement following our core value of “Teamwork & Professionalism & Excellence”. Having exported our product to overseas market, we now enjoy high recognition in Germany, France, Russia, United Kingdom, United States, Italy, Portugal, Spain, Canada, Denmark, Japan, Korea, Thailand, Singapore, India, Malaysia, etc.
no data
00:31
2 hours ago
We offer tools so that you can install and weld belts yourself at your own location,This welding equipment is absolutely perfect, lightweight, and reasonably priced. You can easily operate it yourself.
37 views
00:22
2 hours ago
41 views
Latest News
Here are the latest news about our company and industry. Read these posts to get more information about the products and the industry and thus get inspiration for your project.
Polyurethane&PU V belt manufacturers From China | Yonghang
Polyurethane&PU V belt made of PU and TPE are available in various Shore hardnesses and diameters for conveying andpower-transmission applications. Many belts are food-approved and have various special properties for particularly demanding applications.
2026 01 05
PU Double V-belt with polyester reinforcement
PU Double V-belt with polyester reinforcement
2026 01 05
Urethane sheet & Polyurethane sheet
Urethane sheet & Polyurethane sheet products are some of the toughest material options for polymer sheets available on the market to date. With significantly longer life spans than traditional materials such as rubber, urethane sheeting has become an industry standard for high-wear applications, vibration dampening operations, die-cutting materials, and a host of other uses. Our cast urethane sheet is completely customizable and machinable.
2026 01 05
Solid Polyurethane Round Rods, Square Rods, Tubes, Hollow Bar and Pipes
Yonghang-Your partner in precision urethane-based technology from prototype to production.Solid Polyurethane Round Rods, Square Rods, Tubes, Hollow Bar and Pipes,These products are ideal for further machining into bushings, buffers (including suspension buffers), couplings, rollers, and for protecting the inside diameter of pipe pumping high abrasive, caustic, or corrosive mediums such as slurry pumping.
2026 01 05
Sorting line conveyor belt  roller cylinder telescopic express logistics conveyor line Seamless round belt
roller drive  belt  seamless integral, accurate circumference, small error, will not break, strong tensile strengthSeamless round belt Common specification sizes:235*6, 275*6, 315*6, 265*7, 270*7, 290*7
2026 01 05
Round Belts with reinforcement
Round Belts with reinforcement
2026 01 05
round belt welding Connect machine High-precision aluminum alloy splicer
The outer shell of the hot melt machine is made of iron sheet, and its quality is better than that of plastic. When connecting, the temperature of the hot melt device must be within 250 degrees; otherwise, it will affect the physical properties of the polyurethane. If the connection temperature is too high, the interface of the polyurethane round belt and V-belt is prone to breakage when used. Our store's hot melt device can adjust the temperature. Ordinary soldering irons cannot adjust the temperature. When the temperature exceeds 500 degrees, the interface of the belt is prone to breakage during use. The scissors handle is randomly dispatched in two colors: red and black
2026 01 05
Customized Round belts PU 90A Orange smooth manufacturers From China | Yonghang
As standard yonghang belts produces round belts between 2 mm and 20 mm diameter. Often round belts are required to have a diameter of 3mm, 4mm, 5mm, 6mm and 8mm, but especially for higher load conditions round belts are also common in the range of 10mm, 12mm, 15mm or even 18mm and 20mm. Round belts with reinforcement are also required for high loads or long belt lengths.
2026 01 05
Customized  tpu round belt polyurethane triangle belt connector round belt manufacturers
Introducing Yonghang high-quality round belt, designed to deliver optimal performance and durability for a wide range of applications. Made from premium materials, Yonghang round belt offers excellent flexibility and strength, providing smooth and efficient power transmission. Whether you're in the industrial, automotive, or manufacturing sector, our round belt is the perfect choice for your needs. With a focus on reliability and longevity, this belt is engineered to withstand tough operating conditions and deliver consistent results. Trust in our round belt to keep your systems running smoothly and efficiently. Choose quality, choose reliability—choose our round belt for your business needs.
2026 01 05
no data

YONGHANG specializes in produce and custom coated transmission belts for 12 years.

Contact Details

Add:
4th Floor, Building B8, Chuangbao Creative Park, Federal Industrial Zone, West Yushan Road, Panyu District, Guangzhou, China. 511400

Tel: +86 134 1810 3085
Copyright © 2026 Guangzhou Yonghang Transmission Belt Co., Ltd. - www.yhbelt.com All Rights Reserved. | Sitemap  |  Privacy Policy 
Customer service
detect