Agricultural Viariable Speed Belts, We Deliver Uncompromising Certainty.

Whether it's heavy agricultural machinery in peak harvest, a high-performance motorcycle pushing limits on the track, or continuous industrial production lines — HEIYI belts are the golden link connecting power to the future.

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60+
Countries Worldwide
3,000
+
Mold Inventory
HEIYI Manufacturing Facility
ABOUT HEIYI

Built on Quality. Driven by Technology.

Vision: Become the global leader in premium power transmission belts.
Mission: Deliver relentless industrial power through craftsmanship and precision technology.
Purpose: Focus on R&D and production of premium belts, achieving win-win for customers, team and enterprise.
Core Value: One heart, one focus — uncompromising quality.
12
Semi-Auto Production Lines
3,000+
Mold Inventory
60+
Countries Served
OUR PRODUCT LINES

One Core Gene. Three Dedicated Fields.

Same EPDM/HNBR DNA. Same high-pressure vulcanization mastery. Engineered for extreme torque, heat, and shock loads.

Industrial Power Transmission

Agricultural Transmission Solutions

Variable speed performance built to survive brutal torque spikes, heavy dust, and non-stop seasonal operations.

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Automotive Belt Solutions

Motorcycle & Powersports CVT Belts

Arimad/Kevlar® reinforced backbone for track-grade throttle response, superior heat dissipation, and zero slip.

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Powersports Belt Technology

Industrial & Automotive Solutions

High-efficiency industrial drives and heat-resistant automotive belts engineered for harsh, long-cycle operations.

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AGRICULTURAL VARIABLE SPEED BELTS

Forging Zero-Compromise Drives for High-Torque Harvest Operations.

Engineered to conquer the four greatest agricultural hazards: violent shock loads, heavy dust/debris, extreme flexing heat, and mid-harvest downtime.

Extreme Shock Load Resistance

High-tensile aramid/polyester tensile cords withstand sudden torque spikes during heavy crop intake without snapping or elongation.

Smooth Variable Speed Shift

Precision sidewall angle and anti-wear fabric cover deliver flawless CVT ratio changes under variable loads.

Dust, Oil & Wear Resistance

Raw-edge cogged or wrapped EPDM construction resists abrasion from straw, grit, mud, and ambient oil.

Zero-Downtime Reliability

Built for peak harvesting seasons where continuous multi-day operation demands absolute dependability.

MOTORCYCLE & POWERSPORTS CVT BELTS

Pour Every Horsepower Onto the Asphalt and Trail Without Loss.

Engineered for scooters, high-cc motorcycles, ATVs, and UTVs. HEIYI CVT belts eliminate power loss, delivering instant acceleration and whisper-quiet operation under severe dynamic loads.

120°C
Max Operating Temperature
500h
Fatigue Test (13 Cycles)
200K km
Maintenance-Free Mileage
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INDUSTRIAL & AUTOMOTIVE DRIVE BELTS

Engineered for Harsh Industrial Plant & Vehicle Systems.

From 24/7 factory conveyor lines to extreme under-hood engine temperatures (-40°C to 120°C), our classical V-belts, ribbed belts, and timing belts deliver optimal friction grip and long service intervals.

● -40°C to 120°C Operating Temperature Range: Core compounding resists thermal aging, cold cracking, and hardening.
● 100,000+ km / 5,000+ Hour Maintenance-Free Service: Engineered to reduce plant inspection overhead and automotive servicing.
● Transmission Efficiency >98%: High coefficient of friction reduces slippage and energy loss.
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UTV Powersports Belt in Action
MANUFACTURING EXCELLENCE

Every Millimeter of Precision Is Forged Through Three Hardcore Processes.

From molecular compounding to torture testing — see where uncompromising transmission quality is born.

01

The Formula

Molecular-grade EPDM/HNBR precision compounding. Heat resistance, oil resistance, and crack resistance are engineered at the raw material level.

02

The Skeleton

High-tenacity Kevlar® / polyester cords and rubber matrix are fused under extreme heat and pressure. Monolithic vulcanization eliminates delamination under heavy shock loads.

03

The Torture Test

Millions of flex cycles, shock torque loads, high-temperature CVT chamber testing, and salt-spray corrosion. Every belt exceeds national and international OEM standards.

FIND YOUR SOLUTION

Precision Triaging. Zero Thinking Required.

Four buyer personas. Four dedicated gateways. Find your answer in one second.

GLOBAL TRUST & OEM PARTNERSHIPS

ISO/TS 16949 certified. SGS audited. CNAS Grade-A accredited testing laboratory.

ISO/TS 16949
SGS Certified
CE Marked
CNAS Grade-A
LOVOLZOOMLIONJOHN DEEREKUBOTABRPPOLARISYAMAHASUZUKI
60+
Countries
3,000 +
Mold Inventory
12 M+
Belts Sold Annually

Receive a custom quote within 24 hours.

Looking for reliable belt replacements? Whether you need automotive timing belts, heavy-duty agricultural belts, or high-performance ATV belts, our engineering team is ready to assist you. Submit your specs below to get started.
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