10 Leading STS RTG Drum Manufacturers in China

Nov 19, 2025

Introduction to STS RTG Drum

STS (Ship - to - Shore) and RTG (Rubber - Tyred Gantry) cranes are crucial equipment in port and container terminal operations. The STS RTG drum is an essential component of these cranes. It is mainly used for winding and unwinding the wire ropes, which are responsible for lifting, lowering, and moving containers. A high - quality STS RTG drum can ensure the smooth operation of the crane, improve work efficiency, and enhance safety. The design and manufacturing of STS RTG drums require strict precision and high - quality materials to withstand heavy loads and long - term use.


1. Wuxi Songda Heavy Machinery Co., Ltd.

Company Introduction

Wuxi Songda Heavy Machinery Co., Ltd. is a well - established enterprise in the field of heavy machinery manufacturing. With years of experience, the company has a professional R & D team and advanced production equipment. They are committed to providing high - quality products and solutions for the global market. The company adheres to strict quality control systems throughout the production process, from raw material procurement to the final product inspection. Their products are not only sold in China but also exported to many countries and regions around the world, winning a good reputation from customers.


STS RTG Drum Features and Company Advantages

  • Feature 1: High - Precision Manufacturing
    • Wuxi Songda uses advanced machining technology to ensure the high precision of STS RTG drums. The diameter and groove dimensions of the drum are accurately controlled, which can effectively reduce the wear of the wire rope and extend its service life.


  • Feature 2: High - Quality Materials
    • The company selects high - strength and wear - resistant materials for the drum production. These materials can withstand large loads and harsh working environments, ensuring the long - term stable operation of the drum.


  • Advantage 1: Customization Service
    • Wuxi Songda can provide customized STS RTG drums according to the specific requirements of customers. Whether it is the size, structure, or performance parameters, they can meet the diverse needs of different customers.


  • Advantage 2: After - sales Service
    • The company has a professional after - sales service team. They can provide timely technical support and maintenance services for customers, ensuring that customers can use the products with confidence.Website: https://www.songdaglobal.com/



2. Shanghai Zhenhua Heavy Industries Co., Ltd. (ZPMC)

Company Introduction

Shanghai Zhenhua Heavy Industries Co., Ltd., also known as ZPMC, is a world - renowned heavy machinery manufacturing enterprise. It is a leading force in the global port machinery market. ZPMC has a large - scale production base and a complete industrial chain. The company has strong R & D capabilities and has continuously introduced new technologies and products. It has participated in many large - scale port construction projects around the world, and its products are widely recognized for their high quality and advanced technology.


STS RTG Drum Features and Company Advantages

  • Feature 1: Advanced Design Concept
    • ZPMC applies the latest design concepts in the development of STS RTG drums. The drum design takes into account factors such as load distribution, dynamic balance, and energy - saving, which can improve the overall performance of the crane.


  • Feature 2: Intelligent Manufacturing
    • The company uses intelligent manufacturing technology in the production process of STS RTG drums. This includes automated processing equipment and intelligent quality control systems, which can ensure the consistency and high quality of products.


  • Advantage 1: Global Market Share
    • ZPMC has a large global market share in the port machinery field. Its STS RTG drums are used in many major ports around the world, which means that the products have been widely tested in different working environments.


  • Advantage 2: Technological Innovation
    • ZPMC invests a large amount of resources in technological innovation. It continuously explores new materials, new processes, and new designs for STS RTG drums, keeping it at the forefront of the industry.



3. Nantong Rainbow Heavy Machinery Co., Ltd.

Company Introduction

Nantong Rainbow Heavy Machinery Co., Ltd. is a professional manufacturer focusing on heavy - duty machinery products. The company has a group of experienced engineers and technicians who are dedicated to product research and development and improvement. It has a modern production workshop and advanced production equipment, which can ensure the high - quality production of products. Nantong Rainbow Heavy Machinery has established long - term cooperative relationships with many domestic and foreign customers, and its products are well - received in the market.


STS RTG Drum Features and Company Advantages

  • Feature 1: Strict Quality Control
    • The company has a strict quality control system for STS RTG drums. From the incoming inspection of raw materials to the final product delivery, every link is strictly monitored to ensure that the products meet high - quality standards.


  • Feature 2: Cost - effective Products
    • Nantong Rainbow Heavy Machinery can provide cost - effective STS RTG drums. Through reasonable production management and cost control, they can offer products with high performance at a relatively competitive price.


  • Advantage 1: Quick Response Service
    • The company can quickly respond to customer needs. Whether it is product customization, order processing, or after - sales service, they can provide timely solutions, which is very important for customers in urgent need.


  • Advantage 2: Industry Experience
    • With years of experience in the heavy - duty machinery manufacturing industry, the company has accumulated rich experience in STS RTG drum production. This experience allows them to better understand customer needs and solve various problems in the production process.



4. Jiangsu Tiejun Heavy Industry Co., Ltd.

Company Introduction

Jiangsu Tiejun Heavy Industry Co., Ltd. is an enterprise with a long - standing history in the heavy industry field. It has a comprehensive production capacity, including forging, machining, and assembly. The company has a strong technical team that can carry out in - depth research and development of products. Jiangsu Tiejun Heavy Industry adheres to the principle of "quality first, customer first" and has won the trust of many customers.


STS RTG Drum Features and Company Advantages

  • Feature 1: High - Strength Structure
    • The STS RTG drums produced by Jiangsu Tiejun Heavy Industry have a high - strength structure. Through advanced forging and heat - treatment processes, the drum can withstand large impact loads and ensure the safety of crane operation.


  • Feature 2: Excellent Surface Treatment
    • The company pays attention to the surface treatment of STS RTG drums. The surface is treated with anti - corrosion and anti - wear coatings, which can effectively protect the drum from environmental damage and extend its service life.


  • Advantage 1: Production Capacity
    • Jiangsu Tiejun Heavy Industry has a large - scale production capacity. It can meet the large - quantity orders of customers in a short time, which is very suitable for large - scale port construction projects.


  • Advantage 2: Technical Support
    • The company provides strong technical support for customers. They can offer on - site installation guidance, technical training, and troubleshooting services, helping customers to better use and maintain the products.



5. Qingdao Jierui Heavy Industry Co., Ltd.

Company Introduction

Qingdao Jierui Heavy Industry Co., Ltd. is a rising star in the heavy machinery manufacturing industry. The company focuses on technological innovation and product quality improvement. It has introduced advanced production equipment and management experience from abroad. Qingdao Jierui Heavy Industry is committed to providing high - end heavy machinery products to the market, and its products are gradually gaining popularity in the domestic and international markets.


STS RTG Drum Features and Company Advantages

  • Feature 1: Lightweight Design
    • Qingdao Jierui Heavy Industry adopts a lightweight design concept for STS RTG drums. By using new materials and optimized structures, the weight of the drum is reduced while maintaining its strength, which can improve the energy - efficiency of the crane.


  • Feature 2: Noise - reduction Design
    • The company pays attention to the noise - reduction design of STS RTG drums. Through special structural design and vibration - damping measures, the noise generated during the operation of the drum is effectively reduced, creating a more comfortable working environment.


  • Advantage 1: Innovation Ability
    • The company has a strong innovation ability. It continuously explores new technologies and applications in the field of STS RTG drums, and can provide customers with more advanced and innovative products.


  • Advantage 2: International Vision
    • Qingdao Jierui Heavy Industry has an international vision. It actively participates in international cooperation and exchanges, and can keep up with the latest trends in the global heavy machinery market, which is beneficial for the development of its products.



6. Dalian Huarui Heavy Industry Group Co., Ltd.

Company Introduction

Dalian Huarui Heavy Industry Group Co., Ltd. is a large - scale heavy machinery manufacturing enterprise with a long history. It has a complete range of products and a high - level R & D and production system. The company has made important contributions to the development of China's heavy industry. Dalian Huarui Heavy Industry has a strong brand influence in the domestic and international markets, and its products are widely used in various industries.


STS RTG Drum Features and Company Advantages

  • Feature 1: High - Performance Bearings
    • The STS RTG drums produced by Dalian Huarui Heavy Industry are equipped with high - performance bearings. These bearings can reduce friction and ensure the smooth rotation of the drum, improving the working efficiency of the crane.


  • Feature 2: Modular Design
    • The company uses a modular design for STS RTG drums. This design makes the installation, maintenance, and replacement of the drum more convenient, which can save time and cost for customers.


  • Advantage 1: Brand Reputation
    • Dalian Huarui Heavy Industry has a good brand reputation. Customers can trust the quality and performance of its products, which is very important for long - term cooperation.


  • Advantage 2: Comprehensive Service
    • The company provides comprehensive services for customers, including pre - sales consultation, product customization, after - sales maintenance, etc. This one - stop service can meet all the needs of customers.



7. Yantai Taihai Heavy Industry Co., Ltd.

Company Introduction

Yantai Taihai Heavy Industry Co., Ltd. is a professional heavy - duty machinery manufacturer. The company has a strong R & D and production team. It focuses on product quality and technological innovation. Yantai Taihai Heavy Industry has continuously improved its production process and product performance, and its products are widely used in port, mining, and other industries.


STS RTG Drum Features and Company Advantages

  • Feature 1: Precise Groove Design
    • The STS RTG drums of Yantai Taihai Heavy Industry have a precise groove design. The groove shape and size are optimized to ensure the smooth winding and unwinding of the wire rope, reducing the risk of wire rope damage.


  • Feature 2: Good Heat Dissipation
    • The company designs the drum with good heat - dissipation performance. During the long - term operation of the crane, the heat generated by the drum can be effectively dissipated, which can prevent the drum from overheating and ensure its normal operation.


  • Advantage 1: R & D Investment
    • Yantai Taihai Heavy Industry invests a lot in R & D. It is constantly exploring new technologies and materials for STS RTG drums, which can keep the products at a high - end level in the market.


  • Advantage 2: Customer - Oriented
    • The company is customer - oriented. It listens to the opinions of customers and continuously improves its products and services according to customer feedback, which can enhance customer satisfaction.



8. Wuhan Iron and Steel Heavy Industry Group Co., Ltd.

Company Introduction

Wuhan Iron and Steel Heavy Industry Group Co., Ltd. has a close relationship with the iron and steel industry. It has rich experience in heavy - duty machinery manufacturing based on its own steel - making advantages. The company has a large - scale production base and advanced production equipment. It can produce high - quality heavy - duty machinery products, including STS RTG drums.


STS RTG Drum Features and Company Advantages

  • Feature 1: High - Quality Steel Materials
    • Due to its background in the iron and steel industry, Wuhan Iron and Steel Heavy Industry Group Co., Ltd. can use high - quality steel materials for STS RTG drum production. These materials have excellent mechanical properties and can ensure the high performance of the drum.


  • Feature 2: Integrated Production Process
    • The company has an integrated production process from steelmaking to drum manufacturing. This can effectively control the quality of products and reduce production costs.


  • Advantage 1: Cost - control Ability
    • Wuhan Iron and Steel Heavy Industry Group Co., Ltd. has strong cost - control ability. It can offer competitive prices for STS RTG drums without sacrificing product quality, which is very attractive to customers.


  • Advantage 2: Industry Synergy
    • The company can take advantage of the synergy of the iron and steel industry. It can cooperate with other related enterprises in the industry to jointly develop new products and technologies, promoting the development of the entire industry.



9. Chongqing Iron and Steel Group Heavy Industry Co., Ltd.

Company Introduction

Chongqing Iron and Steel Group Heavy Industry Co., Ltd. is a well - known heavy machinery manufacturing enterprise in southwestern China. The company has a long - standing history and a solid technical foundation. It has a complete set of production and management systems. Chongqing Iron and Steel Group Heavy Industry Co., Ltd. is committed to providing high - quality products and services to the market, and its products are widely used in various industries in the region.


STS RTG Drum Features and Company Advantages

  • Feature 1: Adaptability to Harsh Environments
    • The STS RTG drums produced by Chongqing Iron and Steel Group Heavy Industry Co., Ltd. are designed to adapt to harsh environments. They can withstand high humidity, high temperature, and other adverse conditions, which is very suitable for ports in southwestern China.


  • Feature 2: Stable Performance
    • The company focuses on the stability of product performance. Through strict quality control and continuous improvement of production processes, the STS RTG drums can maintain stable performance during long - term operation.


  • Advantage 1: Regional Market Advantage
    • Chongqing Iron and Steel Group Heavy Industry Co., Ltd. has a strong regional market advantage. It is familiar with the market demand and customer needs in southwestern China, and can provide more targeted products and services.


  • Advantage 2: Local Support
    • The company can get strong local support in terms of resources, policies, and manpower. This can help the company to better develop and expand its business.



10. Tianjin Metallurgical Group Heavy Industry Co., Ltd.

Company Introduction

Tianjin Metallurgical Group Heavy Industry Co., Ltd. is a large - scale heavy machinery manufacturing enterprise with a long - term development in the metallurgical and heavy - duty machinery fields. The company has a high - level R & D team and advanced production equipment. It adheres to the principle of "science and technology - based, quality - oriented" and has continuously improved its product quality and technological level.


STS RTG Drum Features and Company Advantages

  • Feature 1: Advanced Welding Technology
    • The company uses advanced welding technology in the production of STS RTG drums. The welding joints are firm and reliable, which can ensure the overall strength and stability of the drum.


  • Feature 2: Energy - efficient Design
    • Tianjin Metallurgical Group Heavy Industry Co., Ltd. pays attention to the energy - efficient design of STS RTG drums. By optimizing the structure and material selection, the energy consumption of the drum during operation is reduced.


  • Advantage 1: R & D and Innovation
    • The company has a strong R & D and innovation ability. It can continuously introduce new products and technologies, meeting the changing market demands.


  • Advantage 2: Quality Assurance System
    • Tianjin Metallurgical Group Heavy Industry Co., Ltd. has a complete quality assurance system. From raw material inspection to product final inspection, every step is strictly controlled, ensuring the high quality of products.



Conclusion

China has a number of leading STS RTG drum manufacturers, each with its own unique features and advantages. Wuxi Songda Heavy Machinery Co., Ltd. offers high - precision and customizable products with excellent after - sales service. Shanghai Zhenhua Heavy Industries Co., Ltd. (ZPMC) stands out with its advanced design concepts and global market share. Other companies such as Nantong Rainbow Heavy Machinery Co., Ltd., Jiangsu Tiejun Heavy Industry Co., Ltd., etc., also have their own strengths in terms of quality control, production capacity, technological innovation, and cost - effectiveness. These manufacturers play an important role in the development of the global port machinery industry. They not only meet the domestic market demand but also contribute to the international port construction and container handling operations. With the continuous development of technology and the increasing demand for high - quality port machinery, these manufacturers are expected to make more contributions in the future.