Aluminum square tubes are highly sought – after products in various industries due to their excellent properties. They are lightweight, corrosion – resistant, and have good strength – to – weight ratios. These tubes are widely used in construction, automotive, furniture, and aerospace industries for applications such as frames, supports, and decorative elements. The aluminum alloy used in square tubes can be customized to meet different requirements, including different levels of hardness, ductility, and color. Aluminum Square Tube

Here are the top 10 aluminum square tube suppliers in China:
1. Henan Gnee New Material Co., Ltd
Henan Gnee New Material Co., Ltd is a well – established enterprise specializing in the production and supply of high – quality aluminum products, including aluminum square tubes. With years of experience in the industry, the company has a strict quality control system in place to ensure that every product meets international standards. They have a professional R & D team that is constantly innovating to improve the performance and quality of their products.
Features in Aluminum Square Tubes
- Diverse Specifications: They offer a wide range of sizes and wall thicknesses of aluminum square tubes to meet different customer needs.
- High – Quality Alloy: Use high – grade aluminum alloys that provide good strength and corrosion resistance.
- Customization Service: Can customize the surface treatment and alloy composition according to customer requirements.
Company Advantages
- Advanced Production Facilities: Equipped with the latest production equipment to ensure high – efficiency production.
- Good After – sales Service: Provide timely after – sales support to solve any problems that customers may encounter.
- Comprehensive Product Line: Besides aluminum square tubes, they also offer other aluminum products, which gives customers more choices.
Website: https://www.alufoil-china.com/
2. Shandong Nanshan Aluminium Co., Ltd
Shandong Nanshan Aluminium Co., Ltd is a large – scale enterprise with a complete industrial chain. It has advanced production technology and a high – level management team. The company is committed to environmental protection and sustainable development in the production process.
Features in Aluminum Square Tubes
- Consistent Quality: Adopt strict quality management from raw material procurement to finished product delivery, ensuring consistent quality of aluminum square tubes.
- Excellent Surface Finish: The square tubes have a smooth surface finish, which is suitable for high – end applications that require good appearance.
- Large – scale Production Capacity: Can meet large – volume orders in a short time.
Company Advantages
- Resource Integration: Has its own aluminum ore sources, which can effectively control costs and ensure the stability of raw material supply.
- Strong R & D Strength: Continuously invest in R & D to develop new products and improve production efficiency.
- International Certification: The products have obtained many international certifications, which is recognized in the global market.
Website: https://www.nanshan – aluminium.com/
3. Chalco Southwest Aluminum (Group) Co., Ltd
Chalco Southwest Aluminum (Group) Co., Ltd is a leading enterprise in the aluminum processing industry in China. It has a long – standing history and rich experience in aluminum product manufacturing. The company focuses on technological innovation and product upgrading.
Features in Aluminum Square Tubes
- High – Precision Manufacturing: Can produce aluminum square tubes with high precision in terms of size and shape, meeting the requirements of precision industries.
- Special Alloy Development: Capable of developing special aluminum alloys for specific applications, such as high – strength and heat – resistant alloys.
- Quality Traceability System: Has a complete quality traceability system, which can trace the production process and quality information of each product.
Company Advantages
- National – level R & D Center: With a national – level R & D center, it has strong technological innovation capabilities.
- Industry Leadership: Plays a leading role in formulating industry standards, which reflects its high – end technology and product quality.
- Good Reputation: Has a good reputation in the domestic and international markets for its high – quality products and reliable services.
Website: http://www.swalu.com.cn/
4. Guangdong Xingfa Aluminum Co., Ltd
Guangdong Xingfa Aluminum Co., Ltd is a well – known brand in the aluminum industry. It has a wide sales network both at home and abroad. The company emphasizes product design and innovation to meet the changing market demands.
Features in Aluminum Square Tubes
- Fashionable Design: The aluminum square tubes have fashionable and modern designs, which are popular in the architectural decoration field.
- Surface Treatment Diversity: Offer a variety of surface treatment options, such as anodizing, powder coating, and electrophoretic coating, to meet different aesthetic and functional requirements.
- Good Compatibility: The square tubes can be easily combined with other building materials, providing convenience for construction projects.
Company Advantages
- Brand Influence: The brand is well – recognized in the market, which gives customers more confidence in the products.
- Market Penetration: Has a high market share in the domestic and international markets, indicating its strong competitiveness.
- Customer – oriented Service: Focus on customer needs and provide personalized service solutions.
Website: http://www.xingfa.com.cn/
5. Zhongwang Group Co., Ltd
Zhongwang Group Co., Ltd is a large – scale aluminum processing enterprise. It has a large production base and advanced production equipment. The company is committed to providing high – quality aluminum products at competitive prices.
Features in Aluminum Square Tubes
- Cost – effectiveness: Offer aluminum square tubes with a good balance between quality and price, which is very attractive to cost – sensitive customers.
- Large – scale Production Flexibility: Can adjust production volume according to market demand, whether it is a small – batch or large – batch order.
- Good Mechanical Properties: The square tubes have excellent mechanical properties, such as high strength and good toughness.
Company Advantages
- Economies of Scale: Benefit from economies of scale, which allows for cost – reduction in production and provides more favorable prices for customers.
- Supply Chain Management: Has an efficient supply chain management system to ensure the timely delivery of products.
- Industry Experience: With many years of industry experience, the company can quickly respond to market changes.
Website: http://www.chinawangroup.com/
6. Liaoning忠旺集团有限公司 (Zhongwang Group Co., Ltd, Liaoning)
This Liaoning – based Zhongwang Group is also a major player in the aluminum industry. It has a strong focus on product quality and technological improvement. The company adheres to strict production processes and quality control measures.
Features in Aluminum Square Tubes
- High – Quality Standards: Produce aluminum square tubes that meet strict domestic and international quality standards.
- Advanced Production Technology: Use advanced extrusion and processing technology to ensure the high – quality of the square tubes.
- Product Stability: The performance of the square tubes is very stable, which is crucial for long – term and high – reliability applications.
Company Advantages
- Local Resource Advantages: Benefit from local aluminum ore resources and industrial clusters, which can reduce production costs.
- Skilled Workforce: Has a large number of skilled workers and technicians who can ensure the high – quality production.
- Continuous Improvement: Continuously improve production technology and product quality to adapt to market development.
Website: Information needs to be further confirmed as there may be some differences in the official website for the Liaoning branch, but it is generally related to the group’s main website http://www.chinawangroup.com/
7. Fujian Minmetals Non – ferrous Metals Co., Ltd
Fujian Minmetals Non – ferrous Metals Co., Ltd is a comprehensive enterprise engaged in the import and export and production of non – ferrous metals. It has a wide range of business operations and a good reputation in the industry.
Features in Aluminum Square Tubes
- International Trade Experience: Have rich experience in international trade, which can ensure smooth export and import of aluminum square tubes.
- Quality Assurance in Trade: Provide quality assurance in the trading process, ensuring that customers receive high – quality products.
- Market Information Sharing: Share market information with customers, which helps customers make better decisions.
Company Advantages
- Trade Network: Has an extensive trade network, which can quickly connect with suppliers and customers around the world.
- Risk Management: Have effective risk management measures in international trade to protect the interests of both the company and customers.
- Service Diversification: In addition to product sales, also provide value – added services such as logistics and after – sales support.
Website: Specific website information needs further retrieval.
8. Jiangsu Alnan Aluminum Co., Ltd
Jiangsu Alnan Aluminum Co., Ltd is committed to the research, development, production, and sales of aluminum products. It has a professional technical team and a complete production line.
Features in Aluminum Square Tubes
- New Product Development: Continuously develop new types of aluminum square tubes with improved performance and functions.
- Environmental – friendly Production: Use environmental – friendly production processes and materials in the production of square tubes.
- Test and Certification: All products pass strict tests and have relevant certifications, ensuring product quality.
Company Advantages
- Technical Innovation Ability: Strong technical innovation ability allows the company to stay ahead in the market.
- Production Efficiency: The complete production line ensures high production efficiency, reducing delivery time.
- Customer – centric: Focus on customer satisfaction and actively listen to customer feedback for product improvement.
Website: http://www.alnan.com.cn/
9. Hongqiao Group Limited
Hongqiao Group Limited is a large – scale enterprise in the aluminum industry with integrated production and operation. It has significant influence on the global aluminum market.
Features in Aluminum Square Tubes
- Global Market Reach: The aluminum square tubes are sold in many countries and regions around the world, with a wide market share.
- Large – scale Production and Supply: Can provide a large – quantity supply of aluminum square tubes, meeting the needs of large – scale projects.
- Product Standardization: Implement strict product standardization, ensuring the quality consistency of square tubes.
Company Advantages
- Integrated Operation Model: The integrated operation from raw material mining to product manufacturing can effectively control costs and ensure product quality.
- Market Influence: Has a strong influence on the global aluminum market, which gives it an advantage in terms of pricing and product promotion.
- Research and Development Investment: Continuously invest in R & D to improve product quality and develop new products.
Website: https://www.hongqiaogroup.com.cn/
10. Yunnan Aluminium Co., Ltd
Yunnan Aluminium Co., Ltd is located in an area rich in aluminum resources. It takes advantage of local resource advantages to develop the aluminum processing industry. The company has a long – term development strategy and sustainable development concept.
Features in Aluminum Square Tubes
- Resource – based Advantages: Benefit from local high – quality aluminum ore resources, which can ensure the high – quality of raw materials for square tubes.
- Sustainable Production: Adopt sustainable production methods, such as energy – saving and emission – reduction measures in the production process.
- Product Differentiation: Develop differentiated aluminum square tubes to meet different market segments.
Company Advantages
- Local Policy Support: Receive strong support from local policies, which is conducive to the company’s development.
- Resource Integration Capability: Effectively integrate local resources, reducing production costs and improving product competitiveness.
- Long – term Stability: With a long – term development strategy, the company can provide stable product supply and service to customers.

Website: http://www.ynalu.com/
Heat Sealing Aluminium Foil In conclusion, these 10 suppliers are among the best in China in supplying aluminum square tubes. Each of them has its own unique features and advantages, which can meet the different needs of customers in various industries.