Grand Auto is one collection development, production and marketing in one of the auto parts company, after years of unremitting innovation and initiative, has now developed into a well-known auto parts supply providers. Company mainly belts, oil seals, cross universal joints, bearings led, while expanding other related auto parts and domestic car parts.
The transmission of synchronous belt is a new transmission mode and transmits the dynamic torce by the meshing of the belt teeth and pulley, lt combines respective advantages of gear transmission,chain tramission and transmission.




| Structure |
No. | Name | Function | Material |
1 | Top Rubber | Protect the linling tensile member | CR HNBR |
2 | Tensile Member | Core material to pass the dynamic force | Glass Filber |
3 | Teeth Rubber | Protect the tensile member and maintain the shape of the rubber | CR HNBR |
4 | Teeth Fabric | Maintain the shape of the adhesive | Elastic Fabric |
| Feature |
|
| Section Size Synchronous Belt for Automobile |
Type | Pitch(mm) | Tooht Height(mm) | Belt height (mm) |
ZA | 9.525 | 1.91 | 4.10 |
ZB | 9.525 | 2.92 | 4.50 |
ZH | 9.525 | 3.50 | 5.50 |
YH | 8.00 | 3.04 | 5.20 |
ZR | 9.525 | 3.20 | 5.70 |
YS | 8.00 | 2.00 | 5.10 |
ZS | 9.525 | 3.53 | 5.70 |
YA | 8.00 | 2.95 | 5.20 |
ZAS | 9.525 | 2.32 | 4.62 |
ZBS | 9.525 | 2.76 | 5.06 |
S8M(YU) | 8.00 | 3.05 | 5.30 |
FS | 9.525 | 3.05 | 5.35 |
MY | 8.00 | 3.06 | 5.20 |
MR | 9.525 | 3.54 | 5.69 |
RU | 9.525 | 3.41 | 5.40 |
ZLB | 9.525 | 2.70 | 5.05 |
Packaging 1: In bulk;
Packaging 2: with bag+label/pcs;
Packaging 3: with card+label/pcs(pk,v belt);
Packaging 4: with box+label/pcs(timing belt);
Packaging 5: with plastic mould+label/pcs;
Packaging 6: as customer's demand;
Each orders must be inspected before packing and delivery.
It inculding to the random insprection or inspect one by one.


Quality Assurance:
We can supply SGS, BV test to assure the quality of our products.
Price advantage:
We have our own factory, you can get a competitive and reasonable price with high quality.
Professional advantage:
More than 15 years’ professional producing experience.
Service advantage:
We can reply your Enquiry timely and effective.All of our products can send the samples as your requirement.
Delivery time:
Once our customers release their orders, we will arrange the production and shipping in time in order to save our customers time.
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