Plastic Pipe Vacuum Calibration Tank Plastic Vacuum Calibration Tank,Vacuum Tank,Plastic Pipe Calibrator Zhangjiagang Polestar Machinery Co.,Ltd , https://www.polestarpm.com
Car Wheel Hub Bearing for BMW 3 Series E90 320I 330I 31 21 6 765 157 31216765157
**Product Specifications:**
- **Model No.:** for BMW 3 Series E90 320i 330i
- **Brand:** Bmtsr
- **Car Make:** Benz
- **OEM No.:** 3121 6765 157
- **Item Name:** Wheel Hub Bearing
- **Warranty:** 24 Months for Wheel Hub Bearing
- **Fit For:** BMW 3 Series E90 E91 Wheel Hub Bearing
- **Lead Time:** 3 Working Days If In Stock
- **Material:** Steel Wheel Hub Bearing
- **Trademark:** BMTSR
- **Transport Package:** Bmtsr Package, Neutral Package, Customized Package
- **Specification:** CE
- **Origin:** Guangzhou, Guangdong Province
- **HS Code:** 870880900
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**Product Description:**
Auto Wheel Hub Bearing for BMW 3 Series E90 E91 – Model: 3121 6765 157 / 31216765157
This high-quality wheel hub bearing is specifically designed for the BMW 3 Series E90 and E91 models. It ensures smooth and reliable performance, enhancing your driving experience. The product comes with a 24-month warranty, giving you peace of mind.
**Key Features:**
- OEM Quality
- 100% Genuine Replacement
- Durable Steel Construction
- Easy Installation
- Available in Multiple Packaging Options
**Table of Details:**
| Item Name | Wheel Hub Bearing |
|------------------|-------------------|
| Warranty | 24 Months |
| OEM No. | 3121 6765 157 |
| Fit For | BMW 3 Series E90 E91 |
**Wheel Bearing Image:**

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**Our Service:**
1. **100% OEM Quality** – We guarantee original factory quality.
2. **In Stock & Timely Supply** – Most products are available for immediate shipment.
3. **24-Month Warranty** – Full coverage for any defects.
4. **Delicate Unit Packaging** – Ensures safe delivery.
5. **Quick Response** – We respond within 12 hours to all inquiries.
**Company Information:**
We have over 20 years of experience in manufacturing auto parts for brands such as BMW and Mercedes-Benz. Our main markets include the USA, South America, the Middle East, and Europe. With a strong focus on quality and customer satisfaction, we provide reliable solutions for automotive needs.
**Our Exhibition:**

**Our Team:**

**FAQ:**
1. **Do you have items in stock?**
Most of our products are in stock. We can ship within 3 days after payment. If out of stock, production takes about 7–10 working days.
2. **Who is responsible if goods are damaged during transport?**
We will replace the damaged item at no cost to you.
3. **How do I track my order?**
Once shipped, we will provide a tracking number so you can monitor the delivery status.
**Contact Us:**
**Magic Lin**
WhatsApp: +86-15626006665
Website: www.BMTSR.com
The Plastic Pipe Vacuum Calibration Tank is a critical component in plastic pipe production lines, ensuring precise shaping and cooling of extruded pipes.
1. PVC Pipe Vacuum Calibration Tank
Professional Parameters: Designed for PVC pipes with diameters ranging from 16mm to 800mm. It features a conical twin-screw extruder, vacuum calibration tank, haul-off machine, and cutting system. The tank is equipped with a double-loop single-filter and pneumatic angle valve for efficient water drainage .
Ensures high-dimensional accuracy and smooth surface finish. The vacuum calibration tank uses a calibrated mold and vacuum environment to shape the pipe, while water cooling systems solidify the plastic quickly .
Application Scenarios: Widely used in agricultural and construction plumbing, cable laying, and other applications requiring precise pipe dimensions .
2. PE Pipe Vacuum Calibration Tank
Suitable for PE pipes, featuring a high-efficiency single-screw extruder and optimized spiral die for uniform melt distribution. The tank includes a copper vacuum calibration sleeve with water lubrication ring and a twin-chamber vacuum tank with spraying cooling system .
Ensures fast calibration and high production capacity. The stainless steel construction and dual water supply pipe line with filtration system provide stable performance and easy maintenance .
Application Scenarios: Used in the production of high-quality PE pipes for water supply, gas pipelines, and industrial applications .
3. PPR Pipe Vacuum Calibration Tank
Designed for PPR pipes, featuring a similar setup to PE pipes with a twin-chamber vacuum tank and high-efficiency water spray cooling system. The tank is made of stainless steel and includes a semi-circular Nylon support for the pipes .
Ensures precise dimensional control and smooth surface finish. The vacuum calibration tank helps in maintaining the structural integrity and shape accuracy of the extruded material .
Application Scenarios: Used in the production of PPR pipes for hot and cold water supply systems, heating systems, and other applications requiring high-performance pipes .
4. General Plastic Pipe Vacuum Calibration Tank
Suitable for various plastic pipes, including PVC, PE, and PPR. The tank features a vacuum pump, water pump, and motor for moving the table automatically. The waterway system and vacuum system are optically designed and made of stainless steel .
Product Features: Provides stable performance and easy maintenance. The tank can be customized according to the diameter and wall thickness of the pipes, ensuring fast calibration and high production capacity .
Application Scenarios: Used in various industries requiring high-quality plastic pipes, including construction, agriculture, and industrial applications .