Top 10 double head bolt Factory in China 2026

Introduction to Double Head Bolt

A double head bolt, also known as a stud bolt, is a type of fastener that has threads on both ends. It is commonly used to connect two parts where one part has a threaded hole and the other part has a through - hole. Double head bolts are widely used in various industries such as automotive, machinery, construction, and aerospace. They provide a reliable and strong connection, ensuring the stability and safety of the assembled structures.

Top 10 Double Head Bolt Factories in China

1. Haiyan Huashen Auto Parts Technology Co., Ltd.

Haiyan Huashen Auto Parts Technology Co., Ltd. is a leading manufacturer in the field of fasteners, especially double head bolts. The company is committed to providing high - quality products with advanced production technology and strict quality control systems.

Features in Double Head Bolt Production:

• Material Selection: The company carefully selects high - quality steel materials for double head bolts. These materials have excellent mechanical properties, such as high strength and good corrosion resistance. For example, they use alloy steels that can withstand high - stress applications in automotive engines and heavy - duty machinery.
• Precision Manufacturing: With state - of - the - art production equipment, Haiyan Huashen can achieve high - precision machining of double head bolts. The thread pitch, diameter, and length of the bolts are precisely controlled, ensuring a perfect fit with the mating parts.
• Diverse Specifications: They offer a wide range of double head bolt specifications to meet different customer needs. Whether it is a small - sized bolt for electronic devices or a large - sized bolt for industrial machinery, the company can provide customized solutions.

Advantages:

• Quality Assurance: The company has obtained a series of international quality certifications, such as ISO 9001. This indicates that their production process and product quality are in line with international standards.
• Strong R & D Capability: The R & D team of Haiyan Huashen is constantly exploring new materials and manufacturing processes to improve the performance of double head bolts. They can quickly respond to market demands and develop new products.
• Good Reputation: Over the years, the company has established a good reputation in the market. Their products are widely recognized by customers at home and abroad for their high quality and reliable performance.

Website: https://www.hsfasteners.com/

2. Shanghai Standard Fasteners Co., Ltd.

Shanghai Standard Fasteners Co., Ltd. has a long - standing history in the fastener industry. It is located in the economically developed Shanghai area, which provides it with convenient transportation and access to advanced technology and talent.

Features in Double Head Bolt Production:

• Advanced Heat Treatment: The company uses advanced heat treatment processes for double head bolts. Heat treatment can improve the hardness, toughness, and wear resistance of the bolts. For example, through quenching and tempering, the bolts can have better mechanical properties, making them suitable for harsh working environments.
• Surface Treatment: They offer a variety of surface treatment options for double head bolts, such as galvanizing, phosphating, and blackening. These surface treatments not only enhance the corrosion resistance of the bolts but also improve their appearance.
• Large - scale Production: With a large - scale production base, Shanghai Standard Fasteners Co., Ltd. can produce a large number of double head bolts in a short time. This is beneficial for meeting the large - volume orders from major customers.

Advantages:

• Rich Experience: The company has decades of experience in fastener production. This experience allows them to handle various production problems and ensure the stability of product quality.
• Comprehensive Testing: They have a complete set of testing equipment to conduct strict quality inspections on double head bolts. From raw material inspection to finished product testing, every step is carefully monitored to ensure that the products meet the required standards.
• Good Customer Service: The company provides excellent customer service. They can provide technical support and after - sales service to customers, helping them solve problems in a timely manner.

3. Ningbo Best Fastener Co., Ltd.

Ningbo Best Fastener Co., Ltd. is a well - known fastener manufacturer in Ningbo, a city famous for its strong manufacturing industry. The company focuses on innovation and quality improvement.

Features in Double Head Bolt Production:

• Customized Design: Ningbo Best Fastener Co., Ltd. can provide customized double head bolt designs according to customer requirements. They have a professional design team that can quickly develop new products based on customer drawings or samples.
• High - speed Production Line: The company has introduced high - speed production lines for double head bolts. These production lines can significantly improve production efficiency, reduce production costs, and ensure the timely delivery of products.
• Environmental - friendly Production: In the production process, the company pays attention to environmental protection. They use environmentally friendly materials and production processes to reduce the impact on the environment.

Advantages:

• Cost - effective Products: Due to efficient production management and cost control, the company can offer cost - effective double head bolts. This makes their products more competitive in the market.
• Strong Supply Chain Management: They have established a stable supply chain system, which ensures the timely supply of raw materials and the smooth progress of production.
• International Market Expansion: The company has actively expanded its international market. Their products are exported to many countries and regions, and they have established long - term cooperative relationships with many international customers.

4. Tianjin Fastener Group Co., Ltd.

Tianjin Fastener Group Co., Ltd. is a large - scale fastener enterprise with a wide range of products. It has a strong technical force and advanced production equipment.

Features in Double Head Bolt Production:

• High - strength Bolts: The company specializes in the production of high - strength double head bolts. These bolts are widely used in high - stress applications such as bridges, high - rise buildings, and large - scale machinery.
• Quality Control System: Tianjin Fastener Group Co., Ltd. has a strict quality control system. From the selection of raw materials to the final inspection of products, every link is strictly controlled to ensure product quality.
• Product Diversification: In addition to standard double head bolts, the company also produces special - shaped double head bolts to meet the special needs of different industries.

Advantages:

• Technical Innovation: The company invests a lot in research and development. They continuously introduce new technologies and processes to improve the performance of double head bolts.
• Industry Influence: As a large - scale enterprise, Tianjin Fastener Group Co., Ltd. has a certain influence in the fastener industry. Their products and production technology are often used as a reference by other enterprises.
• After - sales Service Network: The company has established a wide - range after - sales service network. They can quickly respond to customer feedback and solve problems in a timely manner.

5. Jiangsu Hongyuan Fastener Co., Ltd.

Jiangsu Hongyuan Fastener Co., Ltd. is located in Jiangsu, a province with a strong manufacturing foundation. The company has a complete production system for double head bolts.

Features in Double Head Bolt Production:

• Fine - machining Technology: The company uses fine - machining technology to produce double head bolts. This technology can ensure the high precision and smooth surface of the bolts, reducing the friction between the bolts and the mating parts.
• Quality Assurance System: They have a comprehensive quality assurance system, which includes raw material inspection, in - process inspection, and finished product inspection. This ensures that every double head bolt leaving the factory meets the quality requirements.
• Product Traceability: Jiangsu Hongyuan Fastener Co., Ltd. can provide product traceability. Through the unique identification code on each bolt, customers can trace the production process, raw material source, and inspection results of the product.

Advantages:

• Cost - control Advantage: Through effective cost - control measures, the company can offer high - quality double head bolts at a relatively low price. This makes their products more attractive to customers.
• Skilled Workforce: The company has a group of skilled workers and technicians. Their rich experience and professional skills ensure the high - quality production of double head bolts.
• Good Market Reputation: Over the years, the company has won a good market reputation for its high - quality products and excellent service.

6. Shandong Xingda Fastener Co., Ltd.

Shandong Xingda Fastener Co., Ltd. is a fastener manufacturer with a long history in Shandong Province. The company focuses on the production of high - quality double head bolts.

Features in Double Head Bolt Production:

• Special - purpose Bolts: The company can produce special - purpose double head bolts for specific industries. For example, they produce bolts with special anti - corrosion properties for the marine industry and bolts with high - temperature resistance for the power generation industry.
• Advanced Testing Equipment: Shandong Xingda Fastener Co., Ltd. is equipped with advanced testing equipment, such as hardness testers, tensile testers, and magnetic particle flaw detectors. These equipment can ensure the quality and safety of double head bolts.
• Production Flexibility: The company can adjust its production plan according to market demand. Whether it is a small - batch order or a large - batch order, they can complete the production task in a timely manner.

Advantages:

• Industry - specific Expertise: Due to its long - term focus on specific industries, the company has accumulated rich industry - specific expertise. They can provide more professional solutions for customers in different industries.
• Good Supplier Relationships: The company has established good relationships with many raw material suppliers. This ensures the stable supply of high - quality raw materials and reduces the production cost.
• Continuous Improvement: The company is committed to continuous improvement. They regularly conduct internal audits and process optimization to improve product quality and production efficiency.

7. Guangdong Shengyi Fastener Co., Ltd.

Guangdong Shengyi Fastener Co., Ltd. is located in the economically developed Guangdong Province. The company combines modern management concepts with advanced production technology.

Features in Double Head Bolt Production:

• Intelligent Production: The company has introduced intelligent production equipment and management systems for double head bolts. This can improve production efficiency, reduce human errors, and ensure product consistency.
• Product Standardization: Guangdong Shengyi Fastener Co., Ltd. strictly follows international and domestic standards in the production of double head bolts. This makes their products more compatible with other parts and easier to use in different applications.
• New Material Application: The company actively explores the application of new materials in double head bolt production. For example, they use new alloy materials to improve the performance of bolts.

Advantages:

• Market - oriented Strategy: The company closely follows market dynamics and adjusts its product strategy accordingly. They can quickly respond to market changes and develop products that meet market needs.
• Talent Introduction and Training: The company attaches great importance to talent introduction and training. They have a group of high - quality management and technical personnel, which provides strong support for the development of the company.
• Brand Building: Through continuous efforts in product quality and service, the company has gradually built a well - known brand in the fastener market.

8. Zhejiang Yongqiang Fastener Co., Ltd.

Zhejiang Yongqiang Fastener Co., Ltd. is a leading fastener manufacturer in Zhejiang. The company has a strong R & D and production capacity.

Features in Double Head Bolt Production:

• High - precision Threading: The company uses high - precision threading technology to ensure the accuracy of the thread on double head bolts. This can improve the connection reliability of the bolts.
• Batch Production: Zhejiang Yongqiang Fastener Co., Ltd. can carry out large - batch production of double head bolts. Their production line has high production efficiency and can meet the needs of large - scale projects.
• Quality - first Principle: The company adheres to the quality - first principle. They strictly control every production process to ensure that the double head bolts have high quality.

Advantages:

• Technical Innovation Ability: The company has a strong technical innovation ability. They continuously develop new products and improve production processes to enhance the competitiveness of their products.
• Good Customer Relationship Management: The company pays attention to customer relationship management. They can provide personalized service for customers and establish long - term cooperative relationships.
• Industry Alliance: The company actively participates in industry alliances and exchanges. This allows them to keep up with the latest industry trends and technologies.

9. Hebei Xinxing Fastener Co., Ltd.

Hebei Xinxing Fastener Co., Ltd. is located in Hebei, a province with a strong manufacturing industry. The company focuses on the production of high - quality double head bolts with a wide range of applications.

Features in Double Head Bolt Production:

• Multi - material Production: The company can produce double head bolts using different materials, such as carbon steel, stainless steel, and alloy steel. This can meet the different requirements of customers in different industries.
• Surface Coating Technology: Hebei Xinxing Fastener Co., Ltd. uses advanced surface coating technology to improve the corrosion resistance and appearance of double head bolts. For example, they use powder coating technology to provide a more durable and beautiful surface for the bolts.
• Production Process Optimization: The company continuously optimizes its production process to improve production efficiency and product quality. They use lean production methods to reduce waste and improve resource utilization.

Advantages:

• Cost - effective Production: Due to the local advantages of raw materials and labor, the company can produce double head bolts at a relatively low cost. This makes their products more competitive in the market.
• Quality - control System: The company has a strict quality - control system. They conduct multiple inspections during the production process to ensure that the products meet the quality standards.
• Market Expansion: The company actively expands its market both at home and abroad. They participate in various international exhibitions and trade fairs to promote their products.

10. Fujian Jinhui Fastener Co., Ltd.

Fujian Jinhui Fastener Co., Ltd. is a fastener enterprise in Fujian Province. The company has a complete set of production and management systems for double head bolts.

Features in Double Head Bolt Production:

• Custom - made Service: The company provides custom - made service for double head bolts. They can produce bolts according to the specific requirements of customers, such as special dimensions, materials, and surface treatments.
• Energy - saving Production: Fujian Jinhui Fastener Co., Ltd. pays attention to energy - saving in the production process. They use energy - saving equipment and optimize the production process to reduce energy consumption.
• Product Quality Improvement: The company continuously improves the quality of double head bolts through technological innovation and process improvement. They conduct regular product quality audits to ensure the stability of product quality.

Advantages:

• Flexible Production Mode: The company has a flexible production mode. They can quickly adjust the production plan according to customer orders, ensuring the timely delivery of products.
• Good After - sales Service: The company provides good after - sales service. They can solve customer problems in a timely manner and provide technical support for product use.
• Industry Reputation: Over the years, the company has established a good reputation in the industry for its high - quality products and excellent service.

Conclusion

The above - mentioned top 10 double head bolt factories in China in 2026 represent the high - level development of the double head bolt manufacturing industry in China. Each factory has its own unique features and advantages in terms of production technology, product quality, and market service. These factories not only meet the domestic demand for double head bolts in various industries but also have a certain influence in the international market. With the continuous development of technology and the increasing demand for high - quality fasteners, these factories will continue to innovate and improve, promoting the further development of the double head bolt manufacturing industry in China.