J&W Auto Parts provides OEM and ODM manufacturing services, supplying M12x1.25 Locking Ball Seat Wheel Lug Bolts for the automotive aftermarket and repair market. Featuring a theft-resistant locking mechanism and a spherical contact surface design, this product is specifically engineered for vehicles requiring reliable wheel fastening, excellent wheel fit, and enhanced theft protection. It is manufactured using high-quality alloy steel and advanced cold heading processes.
Anti-theft locking design with matching key
Ball seat structure for stable wheel contact
Alloy steel construction for strength and fatigue resistance
Cold heading and heat treatment for reliable mechanical performance
Zinc, chrome, or black surface treatment available
Suitable for aftermarket replacement and OEM customization
Custom length, finish, packaging, and key type available
During production, each batch of M12x1.25 Locking Ball Seat Wheel Lug Bolts undergoes thread gauge inspection and hardness testing before plating. After electroplating, coating adhesion and thread integrity are checked again to reduce installation issues during aftermarket assembly.
These M12x1.25 Locking Ball Seat Wheel Lug Bolts features a specialized locking pattern design that requires a matching special key for both installation and removal.
Its advantages include: reducing the risk of wheel theft; enhancing wheel security during daily use; and meeting aftermarket anti-theft upgrade needs.
J&W Auto Parts manufactures this product using high-quality alloy steel to ensure reliable strength in wheel fastening applications.
Material advantages: excellent tensile strength; exceptional fatigue resistance; suitable for repeated installation and removal; stable performance under normal driving conditions; a combination of cold heading and heat treatment processes enhances structural consistency and long-term durability.
These M12x1.25 Locking Ball Seat Wheel Lug Bolts are available with a variety of surface treatments to meet market demands.
Available surface treatments include: zinc plating; chrome plating; black coating; and custom surface treatments upon request.
J&W Auto Parts utilizes automated electroplating production lines to ensure coating uniformity, corrosion resistance, and consistency across batches.
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Item |
Specification |
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Product Name |
M12x1.25 Locking Ball Seat Wheel Lug Bolts |
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Brand |
J&W Auto Parts |
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Thread Size |
M12x1.25 |
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Seat Type |
Ball Seat / Spherical Seat |
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Material |
Alloy Steel |
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Surface Treatment |
Zinc / Chrome / Black / Customized |
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Hardness |
HRC 28–36 |
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Length |
Customizable |
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Key Type |
Anti-theft Key |
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Application |
Automotive Wheels |
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Standard |
OEM / Aftermarket |
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Packing |
Carton / Customized Packaging |
J&W Auto Parts is located in Ningbo, Zhejiang Province, a well-established automotive parts manufacturing region in China. The factory covers more than 10 acres and has over 100 employees.
Our production system supports stable supply for both standard and customized orders:
l 12 large cold heading machines
l More than 20 machining centers
l 2 large stamping machines
l Automatic electroplating production line
l Dedicated inspection and quality control process
The M12x1.25 Locking Ball Seat Wheel Lug Bolts are produced through controlled manufacturing steps to help ensure dimensional accuracy, thread consistency, and surface quality.
We can customize M12x1.25 Locking Ball Seat Wheel Lug Bolts based on your drawings, samples, vehicle compatibility data, or specific procurement standards.
Thread and Size Customization: In addition to M12x1.25, we can develop other thread specifications based on customer demand, including different bolt diameters, pitches, and lengths.
Bolt Length Customization: The overall length, thread length, and shank structure can be adjusted to match different wheel hub designs and vehicle models.
Seat Type Matching: For this product, the standard design is ball seat. We can also support development based on different seat requirements if customers provide drawings or samples.
Anti-Theft Key Design: Locking patterns and matching keys can be customized to improve product differentiation and meet brand-specific security requirements.
Surface Finish Options: Available finishes include zinc plating, chrome plating, black coating, and other customized surface treatments according to corrosion resistance, appearance, and market positioning.
Material and Hardness Control: Alloy steel materials and heat treatment processes can be selected according to customer performance requirements.
Logo and Branding: Product packaging, carton labels, barcodes, and private-label branding can be customized for distributors and aftermarket brands.
Packing Solutions: We support bulk packing, small box packing, retail blister packing, neutral packing, and customer-branded packaging.
Sample Development: Before mass production, samples can be produced for fitment testing, appearance confirmation, and quality evaluation.
Batch Production Support: With cold heading machines, machining centers, and an automatic electroplating line, J&W Auto Parts can support stable bulk orders and repeat purchases.
Direct from the Factory: We operate our own production facilities, ensuring exceptional quality and cost control.
Extensive Experience: We have specialized in the manufacturing of automotive wheel nuts and bolts for over twenty years.
Manufactured to International Industry Standards:Our production process follows internationally recognized fastener standards where applicable, including ISO 898-1 for the mechanical properties of alloy steel fasteners and ISO 4042 for electroplated coatings. Products can also be manufactured according to customer drawings or OEM specifications.
Advanced Equipment: We are equipped with cold heading machines, machining centers, stamping presses, and automated electroplating production lines.
Consistent Quality: We strictly control the quality of raw materials, dimensional specifications, thread precision, hardness, and surface treatment.
Customization Support: We offer OEM/ODM services covering customization of dimensions, surface treatments, packaging, and branding.
This product is suitable for vehicles requiring M12x1.25 thread and ball seat wheel bolts. Buyers should confirm thread size, seat type, length, and wheel compatibility before ordering.
1. Ensure your vehicle is compatible with M12x1.25 threads.
2. Check the seat type: This product is designed for ball-seat wheel hubs; do not use it on cone-seat wheel hubs.
3. Confirm the bolt length: Select the appropriate overall length and thread length to match the wheel and the wheel mounting surface (wheel hub).
4. Verify vehicle and wheel compatibility: Before ordering, be sure to confirm that the product is compatible with your vehicle model, wheel design, and wheel mounting surface requirements.
Yes. J&W Auto Parts supports customized length, finish, key design, packaging, and other OEM/ODM requirements.
Yes, matching keys can be supplied according to the product set and customer packing requirements.
Yes. Samples can be arranged for fitment checking, quality evaluation, and market testing before mass production.
J&W Auto Parts has over 20 years of experience in direct factory supply, a rigorous quality control system, flexible customization capabilities, and extensive export experience serving automotive parts buyers worldwide.
Address
No.539 Guangyi Road, Guanhaiwei Town, Cixi, Ningbo, Zhejiang, China
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