External Cylindrical grinding, cylindrical grinding is mainly carried out on an external cylindrical grinding machine, which is used to grind the outer cylinder, outer cone and shoulder end surface of shaft-type workpieces. During grinding, the workpiece rotates at a low speed. If the workpiece reciprocates in the longitudinal direction at the same time and the single-stroke or double-stroke movement in the longitudinal direction moves the grinding wheel relative to the workpiece, it is called longitudinal grinding.
Cylindrical grinding is mainly carried out on an external cylindrical grinding machine, which is used to grind the outer cylinder, outer cone and shoulder end surface of shaft-type workpieces. During grinding, the workpiece rotates at a low speed. If the workpiece reciprocates in the longitudinal direction at the same time and the single-stroke or double-stroke movement in the longitudinal direction moves the grinding wheel relative to the workpiece, it is called longitudinal grinding. If the width of the grinding wheel is greater than the length of the surface to be ground, the workpiece does not move longitudinally during the grinding process, but the grinding wheel continuously feeds the workpiece continuously, called the plunge grinding method. The efficiency of the plunge-cut grinding method is generally higher than that of the longitudinal grinding method. If the grinding wheel is trimmed into a forming surface, the plunge grinding method can be used to process the formed outer surface.
Motor Shaft,Precision Spindle,External Cylindrical Grinding,Hardened Steel Grinding,Grinding Service,Grinding Components Dayue Precision Technology , https://www.dayuechn.com
**Chinese Security and High Performance 90/90-12, 90/90-10, 350-10 Tubeless Motorcycle Tire**
Our motorcycle tires are designed for high performance, safety, and durability. The granular pattern ensures excellent grip and traction, making them ideal for both city and off-road use. With a strong load capacity and long wear life, these tires offer great value for money.
**Product Description:**
1. **Tire Type:** Tubeless motorcycle tire
2. **Rubber Content:** 35%-55%
3. **Ply Rating:** 4PR, 6PR, 8PR
4. **Inner Tube Tensile Strength:** 7-10 MPa
5. **Inner Tube Material:** Natural rubber or butyl rubber (available upon request)
6. **Packing:** Color belt packaging or as per customer request; each tire is packed in a poly bag and then in a woven bag
7. **Delivery Time:** 15-30 days depending on order quantity
8. **Payment Terms:** FOB, CIF, PayPal
9. **Payment Method:** 30% deposit, 70% balance via TT or LC at sight
10. **Loading Port:** Qingdao Port, China
11. **MOQ:** 1000 PCS
12. **Inflation Pressure:** 280 kPa
13. **Certifications:** CIQ, SONCAP, SGS, ISO9001, DOT, E-MARK
14. **Production Capacity:** 6000 PCS/day
15. **Sample Available:** Free samples can be sent for quality checking
**About Us**
We are a professional manufacturer of motorcycle tires and inner tubes, with over 10 years of experience in the industry. Our products have been exported to more than 70 countries worldwide. We are committed to providing high-quality products at competitive prices. If you're looking for reliable and durable motorcycle tires, feel free to contact us for more information.
**Popular Models:**
| Model | Model | Model | Model |
|---------------|---------------|---------------|---------------|
| 2.75-21 | 2.50-17 | 80/100-21 | 80/90-17 |
| 4.00-19 | 2.25-17 | 80/90-21 | 70/90-17 |
| 3.75-19 | 2.00-17 | 110/90-19 | 60/100-17 |
| 3.25-19 | 1.87-17 | 100/100-19 | 90/100-16 |
| 3.00-19 | 3.50-16 | 100/90-19 | 80/100-16 |
| 2.75-19 | 3.25-16 | 90/100-19 | 80/90-16 |
| 2.25-19 | 3.00-16 | 80/100-19 | 70/90-16 |
| 2.00-19 | 2.75-16 | 80/90-19 | 60/100-16 |
| 4.50-18 | 2.50-16 | 60/100-19 | 110/80-14 |
| 4.10-18 | 2.25-16 | 120/90-18 | 80/100-14 |
| 3.75-18 | 3.00-14 | 110/100-18 | 70/100-14 |
| 3.50-18 | 2.75-14 | 100/100-18 | 70/90-14 |
| 3.25-18 | 2.50-14 | 90/100-18 | 60/100-14 |
| 3.00-18 | 2.25-14 | 90/90-18 | 80/100-12 |
| 2.75-18 | 3.00-12 | 80/100-18 | 90/100-10 |
| 2.50-18 | 4.00-10 | 80/90-18 | 80/100-10 |
| 2.25-18 | 3.50-10 | 70/90-18 | 70/100-10 |
| 4.50-17 | 3.00-10 | 60/100-18 | |
| 3.25-17 | 2.75-10 | 110/100-17 | |
| 3.00-17 | 2.50-10 | 90/100-17 | |
| 2.75-17 | | 80/100-17 | |
Let us know if you need further assistance or custom specifications. We look forward to serving you!
Here is a rewritten and improved version of the provided content in English, with added details to make it more natural and authentic:
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Model NO.: 90/90-12
Tire Hierarchy: 6PR
Customized: Available
Cord Material: Nylon
Condition: New
Export Markets: Global
Rubber Content: 30%-55%
Lifetime: Up to 30,000 km
Delivery Time: 30 days after order confirmation
Weight: 2.6 kg
Trademark: DURUGO, OEM
Transport Package: Color printing film packing, 5 pcs per bundle
Specification: ISO, CCC, DOT
Origin: Qingdao, China
HS Code: 40114000