Introduction to 50mm (2 INCH)
The 50mm (2 – inch) measurement is a common and important size in various industries. In the field of hardware, especially for components like castors, wheels, and some precision parts, 50mm is a standard diameter that offers a good balance between size, load – bearing capacity, and maneuverability. It is widely used in applications such as furniture, industrial equipment, and transportation devices. For example, 50mm castors are often installed on office chairs, small trolleys, and some light – duty industrial carts, providing smooth movement and stability. 50mm (2 INCH)

Now, let’s take a look at the top 10 suppliers of 50mm (2 – inch) products in China.
1. Chang Chuan Enterprise Co., Ltd
Introduction: Chang Chuan Enterprise Co., Ltd is a well – established company in the realm of castors and wheels. With years of experience in the industry, it has built a reputation for high – quality products. The company is committed to research and development, constantly improving the performance and design of its products. It has a modern production facility equipped with advanced manufacturing technology, which enables it to produce a wide range of castors and wheels, including those with a 50mm (2 – inch) diameter.
Website: https://www.ccecastors.com/
Features in 50mm (2 – inch) products:
- High – precision manufacturing: The 50mm castors are produced with high precision, ensuring smooth rotation and accurate alignment.
- Diverse materials: They offer 50mm castors made from various materials such as nylon, polyurethane, and rubber, to meet different customer requirements.
- Customization: The company can customize 50mm castors according to specific customer needs, including different load – bearing capacities and mounting options.
Advantages:
- Strong R & D capabilities: Continuously innovate to improve product performance.
- Quality control: Strict quality control processes ensure the reliability of products.
- Good after – sales service: Provide timely support and solutions to customers.
2. Shanghai Hualun Castor Co., Ltd
Introduction: Shanghai Hualun Castor Co., Ltd has been in the castor manufacturing business for a long time. It has a professional R & D team and a large – scale production base. The company focuses on producing high – quality castors for different industries. Their products are known for their durability and stability.
Features in 50mm (2 – inch) products:
- Anti – corrosion treatment: The 50mm castors are treated with anti – corrosion coatings, which can be used in harsh environments.
- Low noise: The design of the 50mm castors reduces noise during movement, suitable for use in quiet environments such as hospitals and libraries.
- High load – bearing capacity: Despite the relatively small size, the 50mm castors can bear a certain amount of weight, meeting the needs of industrial applications.
Advantages:
- Long – term industry experience: Have in – depth understanding of the market and customer needs.
- Complete product range: Offer a variety of 50mm castor models and styles.
- Competitive pricing: Provide cost – effective products.
3. Guangdong Dongguan Castor Factory
Introduction: This factory is located in the manufacturing – intensive area of Guangdong. It has a large production capacity and advanced production equipment. The factory is dedicated to producing high – quality castors and has a wide customer base both at home and abroad.
Features in 50mm (2 – inch) products:
- Quick delivery: Can quickly produce and deliver 50mm castors to meet urgent customer orders.
- Good shock – absorption performance: The 50mm castors are designed with shock – absorption features, which can protect the items being transported.
- Easy installation: The 50mm castors are designed for easy installation, reducing the time and effort required for installation.
Advantages:
- Large – scale production: Can meet large – volume orders.
- Cost – effective production: Keep the production cost low and offer competitive prices.
- Good logistics support: Ensure timely delivery of products.
4. Jiangsu Huasheng Castor Co., Ltd
Introduction: Jiangsu Huasheng Castor Co., Ltd is a professional castor manufacturer. It has a strict quality management system and a team of skilled workers. The company is committed to providing high – quality castors that meet international standards.
Features in 50mm (2 – inch) products:
- High – quality materials: Use high – quality raw materials to ensure the durability of 50mm castors.
- Excellent rotation performance: The 50mm castors have smooth rotation, which can improve the mobility of equipment.
- Compatibility: The 50mm castors are compatible with a variety of equipment, making them easy to replace and install.
Advantages:
- Quality – first principle: Focus on product quality and customer satisfaction.
- International standard compliance: Products meet international quality and safety standards.
- Technical support: Provide technical support to customers for product selection and installation.
5. Zhejiang Xingye Castor Co., Ltd
Introduction: Zhejiang Xingye Castor Co., Ltd is a leading enterprise in the castor industry. It has a modern factory and advanced production technology. The company is known for its innovative product design and high – quality products.
Features in 50mm (2 – inch) products:
- Innovative design: The 50mm castors have unique designs, which can improve the appearance and performance of the equipment.
- High – temperature resistance: Some 50mm castors can withstand high temperatures, suitable for use in special industrial environments.
- Self – locking function: Some 50mm castors are equipped with a self – locking function, which can ensure the stability of the equipment.
Advantages:
- Strong innovation ability: Continuously develop new products and improve product performance.
- Good brand image: Have a good reputation in the market.
- Comprehensive service: Provide comprehensive pre – sales and after – sales services.
6. Shandong Qilu Castor Co., Ltd
Introduction: Shandong Qilu Castor Co., Ltd is a well – known castor manufacturer in Shandong. It has a large production scale and a complete product line. The company focuses on product quality and customer service.
Features in 50mm (2 – inch) products:
- Environmental – friendly materials: Use environmental – friendly materials in the production of 50mm castors, which meet environmental protection requirements.
- Wear – resistant: The 50mm castors have good wear – resistant performance, which can extend the service life.
- Wide application range: Can be used in various industries such as furniture, machinery, and transportation.
Advantages:
- Stable production: Ensure a stable supply of 50mm castors.
- Good after – sales service: Provide timely after – sales support to customers.
- Cost – effective products: Offer products with high cost – performance ratio.
7. Tianjin Castor Manufacturing Co., Ltd
Introduction: Tianjin Castor Manufacturing Co., Ltd is a professional castor production enterprise. It has a strong R & D team and advanced production equipment. The company is committed to providing high – quality castors for different industries.
Features in 50mm (2 – inch) products:
- High – precision bearings: The 50mm castors are equipped with high – precision bearings, which can ensure smooth rotation.
- Anti – static function: Some 50mm castors have anti – static features, suitable for use in electronic and precision equipment industries.
- Lightweight design: The 50mm castors are designed to be lightweight, which can reduce the overall weight of the equipment.
Advantages:
- Advanced technology: Use advanced production technology to improve product quality.
- Customized solutions: Provide customized 50mm castor solutions according to customer needs.
- Good market reputation: Have a good reputation in the market.
8. Fujian Xiamen Castor Co., Ltd
Introduction: Fujian Xiamen Castor Co., Ltd is located in Xiamen, a coastal city with a developed economy. The company has a modern production base and a professional marketing team. It focuses on producing high – quality castors for both domestic and international markets.
Features in 50mm (2 – inch) products:
- Salt – water resistance: The 50mm castors can resist salt – water corrosion, suitable for use in coastal areas and marine – related industries.
- High – speed rotation: The 50mm castors can rotate at high speed, which is suitable for some high – speed moving equipment.
- Beautiful appearance: The 50mm castors have a beautiful appearance, which can improve the overall image of the equipment.
Advantages:
- Good geographical location: Facilitate international trade and transportation.
- Strong marketing ability: Promote products effectively in the market.
- Continuous product improvement: Continuously improve product performance and quality.
9. Henan Zhengzhou Castor Co., Ltd
Introduction: Henan Zhengzhou Castor Co., Ltd is a local – based castor manufacturer in Zhengzhou. It has a long – standing history in the castor industry. The company has a stable production process and a good after – sales service system.
Features in 50mm (2 – inch) products:
- Low – cost production: Can produce 50mm castors at a relatively low cost, offering competitive prices.
- Good adaptability: The 50mm castors can adapt to different working environments, such as rough roads and uneven ground.
- Easy maintenance: The 50mm castors are easy to maintain, reducing the maintenance cost.
Advantages:
- Cost – effective products: Provide products with high cost – performance ratio.
- Stable supply: Ensure a stable supply of 50mm castors.
- Good after – sales service: Provide timely after – sales support to customers.
10. Hebei Baoding Castor Co., Ltd
Introduction: Hebei Baoding Castor Co., Ltd is a professional castor manufacturer in Hebei. It has a large – scale production base and a complete quality control system. The company is committed to producing high – quality castors that meet the needs of different customers.
Features in 50mm (2 – inch) products:
- High – strength materials: Use high – strength materials to ensure the load – bearing capacity of 50mm castors.
- Good shock – absorption: The 50mm castors have good shock – absorption performance, which can protect the equipment and the items being transported.
- Customized colors: Can provide 50mm castors in different colors according to customer requirements.

Advantages:
- Strict quality control: Ensure the quality of 50mm castors.
- Customization service: Provide customized 50mm castor solutions.
- Good customer feedback: Have a good reputation among customers.
Industrial Wheel Caster These are the top 10 suppliers of 50mm (2 – inch) products in China. Each of them has its own unique features and advantages, and can meet the different needs of customers in various industries.