Focus on U-bolts
We specialize in U-bolts, serving fastening applications such as automotive chassis, agricultural machinery frames, and power transmission towers. We offer customized production based on customer drawings or samples, with a stable supply chain.
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From size to material, custom U-bolts meet your personalized needs.
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Featured Product
In terms of manufacturing and quality control, our factory is equipped with a standardized production line specifically for U-shaped screws. We have established a comprehensive, standardized management system covering the entire process—from the selection of high-quality raw materials and hot bending forming, through precision thread machining and surface treatment, to final inspection of product strength and accuracy. We rigorously control every single production step to ensure that our finished products meet stringent requirements for dimensional accuracy, structural strength, and durability.
2017
The company was founded.
Jinming Auto Parts Factory, located in the auto parts industrial zone of Hejian City, Hebei Province, leverages the region’s well-established mechanical manufacturing industry infrastructure. As a specialized fastener supplier integrating R&D, production, and sales of U-bolts, our products are widely suited to the fastening needs of various industries, including automotive, agricultural machinery, and power generation. We offer professional OEM/ODM customization services, providing customers with comprehensive fastening solutions that feature high compatibility and exceptional reliability. Our factory primarily focuses on the production of U-bolts in all standard specifications, adhering to the national industry standard JB/ZQ4321-1997. We can customize these bolts in different materials, such as carbon steel and stainless steel, according to specific application requirements. Our products are precisely engineered for critical applications in the automotive industry—including chassis, suspension, and exhaust system fastening—as well as for agricultural machinery—such as frame and transmission component connections—and for power industry applications like pole tower connections and power facility fixation. With their complete range of specifications, strong clamping performance, and excellent wear resistance, our products meet the installation and fastening needs of equipment across diverse industries.
01
Contact Us
Please let us know your requirements, and we’ll customize the appropriate product for you.
02
Confirm the plan
After the design is finalized, the two parties will communicate and sign a production contract.
03
Delivery Note
Delivery and After-Sales Follow-Up Services
The company was founded in 2017.
Exports to over 30 countries
Product Category
Partner
Golden Name Advantage
We can customize the materials and colors of our products according to customer needs. Our professional technical team is able to provide superior service and respond quickly online to resolve various issues.
Multi-domain compatibility, wide range of application scenarios
Our U-bolts are precisely tailored to meet the needs of various applications, including automotive chassis suspension systems, agricultural machinery frame transmissions, and the securement of power transmission tower structures.
Strong OEM/ODM customization service capabilities
We offer customized U-bolt products made from various materials, in different specifications and with tailored surface treatments, based on customer drawings, samples, or personalized requirements.
Full-process standardized quality control
Establish a comprehensive quality control system covering the entire process—from the selection of high-quality raw materials and cold-forming to precision thread machining and final product strength and accuracy testing.
Industry cluster synergy advantages, stable supply.
Rooted in the Hejian automotive parts industry cluster, and leveraging the region's mature mechanical manufacturing supply chain and supporting production resources.
U-Shape Screw Custom Manufacturing Process
Thread machining and fabrication
U-shaped cold-forming
Straightening of round steel
Precise cutting of materials
Raw Material Selection and Procurement
Heat treatment strengthening
Surface Pre-treatment Cleaning
Anti-corrosion coating treatment
Finished product quality inspection
Categorize, package, and put away in storage.
Jinming News
Our products are reliable in quality, competitively priced, and backed by comprehensive service. We look forward to sincerely cooperating with each and every customer, moving forward hand in hand, and creating a bright future together!
U-bolts are core fasteners in the power industry.
Global Technical Support
Paying attention to detail, ensuring reliable quality, maintaining strict control, and creating premium products—your project is in good hands!
Assist customers with design and development.
Undertake OEM production and processing services.
The company boasts experienced design and development personnel, enabling it to independently research, develop, and manufacture its core products. At the same time, we can assist customers in design and development based on their specific parameter requirements, and also provide OEM production and processing services, thereby better meeting our customers’ manufacturing needs.
Original manufacturer and custom service
Quality and delivery times are guaranteed.
24 hours a day, 7 days a week
Online Message
Whether it’s about products, services, or other general inquiries, we’ll listen to you and answer your questions.
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