LYBELT is a V belt manufacturer: the brand of Longyao County Longyi Rubber Products Factory (General Partnership) in Longyao County, Xingtai, Hebei, China. The factory has made rubber belts since 1999 and works from 130+ rubber compounds.
The range covers industrial, automotive, agricultural, ATV/UTV and motorcycle belts, and OEM or ODM orders follow your part number, drawing or size. Minimum order, price and delivery are quoted per belt; send the details and the factory answers.
Key Takeaways
- Five belt families: industrial, automotive, agricultural, ATV/UTV CVT and motorcycle.
- OEM and ODM belts are made to your part number, drawing or size, with private label and packaging.
- The factory holds IATF 16949 certification.
- ISO 9001 certificate 10113Q10764ROS is valid from 22 September 2022 to 21 September 2027.
- Minimum order, price and delivery are quoted per belt.
Table of Contents
- V belts and other belts made at the factory
- OEM and ODM V belts
- Reading a V belt code before you order
- Rubber compounds
- Quality system and certificates
- How to buy V belts from a manufacturer
- FAQ
- About Longyi Rubber Products Factory
V belts and other belts made at the factory
The factory makes five families of belts:
- Industrial: classic V, narrow V, cogged V, banded V, banded cogged narrow, hexagonal, variable speed, light duty, raw-edge cutting, industrial multi-ribbed / poly-V and timing belts (industrial belt range).
- Automotive: fan belts, ribbed / poly-V serpentine belts, timing belts, replacement belts and truck belts (automotive belt range).
- Agricultural: combine harvester, tractor, lawn mower and cultivator, seeder, irrigation, greenhouse and livestock equipment belts (agricultural belt range).
- ATV/UTV: CVT belts.
- Motorcycle: single-sided and double-sided toothed belts.
When you ask for a timing belt, say whether it is industrial, automotive or motorcycle. A distributor looking for a V belt supplier can start with one code or one drawing.
OEM and ODM V belts
OEM and ODM V belts are made to your part number, drawing or size, with private label and packaging; the OEM and ODM page describes the service. As a rubber belt manufacturer, the factory works from whatever reference you have, so send a code, a drawing or a photo. For a wholesale or bulk order, add the quantity.
What to send with an inquiry
- The belt code, or a photo of the belt.
- A drawing or the dimensions, including the section and the length.
- The application the belt runs in.
- The quantity you want.
- Any branding or packaging needs.
Each item does a job: the code or photo identifies the belt family, the drawing or dimensions fix the section and length, the application and conditions guide the compound, and the quantity and branding set up the order and the packaging.
Reading a V belt code before you order
A V belt marking gives a section and a length, but the length basis depends on the system. In the North American classical series a code such as A100 gives the inside circumference in inches, while in the ARPM narrow series 5V750 means 75.0 in outside circumference (Turn2Engineering V-belt size chart).
The same source notes that an unqualified A or B is ambiguous across systems, and that a dimensional match does not establish the correct length, pulley groove or duty. So tell the factory whether your code is inch or metric, and send it exactly as printed.
If the print has worn off, measure the top width and the height with calipers and compare them with the V belt size chart.
Rubber compounds
The factory works from 130+ rubber compounds. The compound is chosen for the running conditions: heat, oil and weather. Name those conditions in the inquiry; you do not have to name a compound. Three answers narrow the choice: the highest temperature the belt sees, whether oil or coolant reaches it, and whether the drive runs outdoors.
If you are weighing EPDM against CR, read which material fits your market. Where heat is the main issue, see how to choose heat-resistant belts for high-temperature environments.
Quality system and certificates
The factory holds IATF 16949 certification.
It also holds ISO 9001 certificate number 10113Q10764ROS, issued by Beijing Zhonglian Tianrun Certification Center and valid from 22 September 2022 to 21 September 2027. The scope is “Production and sales of rubber belts for automobiles and mechanical equipment.”
The certificate lists the address Nanwangdian Village, Beilou Township, Longyao County. The legal name is Longyao County Longyi Rubber Products Factory (General Partnership); LYBELT is its brand.
How to buy V belts from a manufacturer
Check the section and the length basis before you treat two codes as the same belt, and ask the sales contact to confirm the match for your belt before you order.
When you compare a V belt supplier with other belt manufacturers, check five things:
- The legal name on the certificates matches the company you are dealing with.
- The quote states the section and the length basis, not just a number.
- The compound is named for your heat, oil and weather conditions.
- Branding and packaging are written into the order.
- The quantity is stated for each size.
If the belt is gone, work out the length from the pulleys with the V belt length calculation page and send the figures you used.
Say what the belt runs in: heat, oil, dust or a mix. Minimum order, price and lead time are quoted per belt, so ask for them for yours. The WhatsApp and inquiry buttons on this page reach the sales contact.
FAQ
Is LYBELT a V belt manufacturer or a trader?
LYBELT is the brand of Longyao County Longyi Rubber Products Factory (General Partnership) in Longyao County, Xingtai, Hebei, China. You can check the legal name and address against the ISO 9001 certificate.
Which V belts and other belts do you make?
Industrial V, ribbed and timing belts, automotive fan, serpentine, timing, replacement and truck belts, agricultural belts, ATV/UTV CVT belts and motorcycle toothed belts. Say whether a timing belt is industrial, automotive or motorcycle.
Can you make a V belt to my part number, drawing or size?
Yes. Send the part number, drawing or size with the quantity, and note whether the code is inch or metric.
Do you make private-label V belts?
Yes. Private label and packaging are available; describe the branding and packaging in the same message as the belt reference.
Which certificates does the factory hold?
IATF 16949, and ISO 9001 certificate number 10113Q10764ROS, issued by Beijing Zhonglian Tianrun Certification Center and valid from 22 September 2022 to 21 September 2027.
What is your MOQ and lead time?
They are quoted per belt. Send the belt code or a drawing and the quantity.
What should I send to get a quote?
The belt code or a photo of the belt, a drawing or the dimensions (section and length), the application, the quantity, and any branding or packaging needs.
Sources
Source names appear here only as references. LYBELT is not affiliated with them.
About Longyi Rubber Products Factory
LYBELT is the brand of Longyao County Longyi Rubber Products Factory (General Partnership), based in Longyao County, Xingtai, Hebei, China, and making rubber belts since 1999. The factory holds IATF 16949 and ISO 9001 certification and works from 130+ rubber compounds.
The range covers automotive, industrial, agricultural, ATV/UTV and motorcycle belts. For OEM and ODM orders, belts are made to the customer’s part number, drawing or size, with private label and packaging. Email: luxin@lybelt.com.