In the fastener manufacturing field, J&W Auto Part consistently adheres to a technology-driven approach. These M14x1.5 Locking Ball Seat Wheel Lug Bolts are safety fasteners specifically designed for ball seat wheel hubs.
Materials and Strength Grade: We select high-tensile-strength alloy steel as our raw material. Through precise heat treatment control, we optimize the internal metallographic structure of the steel, enabling the product to maintain high hardness while possessing excellent fatigue resistance.
High-Precision Thread Machining: Utilizing advanced CNC machining centers, we ensure that the thread precision of the M14x1.5 Locking Ball Seat Wheel Lug Bolts reaches industry-leading levels. This high-precision machining not only improves the smoothness of installation but also enhances the self-locking capability between the threads.
Anti-theft locking mechanism: This series of products integrates a unique locking design and comes with a dedicated key, effectively reducing the risk of vehicle wheel hub theft and maintaining preload even in high-vibration driving environments.
| Parameter Item | Technical Specification |
| Brand Name | J&W Auto Part |
| Product Name | M14x1.5 Locking Ball Seat Wheel Lug Bolts |
| Thread Size | M14 x 1.5 |
| Seat Type | Ball Seat (R12/R13/R14 available) |
| Material | High-strength Alloy Steel (Grade 10.9 / 12.9) |
| Surface Treatment | Chrome, Black Zinc, or Dacromet (Salt spray test 72h-500h) |
| Hex Size | 17mm / 19mm / Dual Hex |
1. Advanced Manufacturing Facilities
Our production base is located in Ningbo, Zhejiang Province, covering more than 10 acres. The factory is equipped with 12 large cold heading machines and over 20 machining centers, as well as automated electroplating production lines, enabling a complete closed-loop production process from raw materials to finished products. This ensures that every step of the production of M14x1.5 Locking Ball Seat Wheel Lug Bolts is rigorously monitored.
2. 5S Management and Quality Control
We fully implement the 5S on-site management system, improving efficiency through standardized operating procedures. For the production of wheel lug bolts, we are equipped with a spectrometer, hardness tester, and salt spray tester to ensure that every batch of wheel lug nuts and bolts can withstand the challenges of harsh road conditions.
3. Professional Technical Team
We have built a technical team encompassing experts in mechanical design and metal processing. Through continuous internal training, we apply complex mechanical simulation experiments to the structural optimization of M14x1.5 Locking Ball Seat Wheel Lug Bolts, providing a solid guarantee for vehicle chassis safety.
In addition to our flagship bolt series, J&W Auto Part also offers the following complementary solutions:
Wheel lug nuts: Various sizes to fit different vehicle models.
Wheel spacer adapters: Improve vehicle track width and enhance driving stability.
Custom Fasteners: Non-standard customization based on customer drawings.
Q1: How do I determine if this bolt is suitable for my vehicle model?
A1: M14x1.5 Locking Ball Seat Wheel Lug Bolts are primarily used for vehicles equipped with factory-fitted ball seat wheels (common in German cars). Please confirm the original vehicle's thread specifications and seat type before purchasing.
Q2: How long does your surface treatment technology provide rust protection?
A2: Our automated electroplating line supports multiple processes. For example, Dacromet wheels can easily pass 240 hours or even higher salt spray tests, ensuring they won't rust in humid environments for extended periods.
Q3: Do you offer OEM/ODM customization services?
A3: Yes. As a professional J&W Auto Parts manufacturer, we support customized packaging, laser marking, and production of wheel lug bolts of special lengths.
Address
No.539 Guangyi Road, Guanhaiwei Town, Cixi, Ningbo, Zhejiang, China
