10 Leading By Structure Manufacturers in China 2026

Introduction to By Structure

By Structure refers to a term that encompasses a wide range of products and technologies related to structural components. In the industrial context, it often involves manufacturing structures that are used in various sectors such as construction, machinery, and automotive. These structures are designed to provide support, stability, and functionality to different systems. They can be made from different materials like metals, plastics, and composites, and are manufactured using advanced techniques to meet high – quality standards and specific application requirements. By Structure

Now, let’s take a look at the 10 leading By Structure manufacturers in China in 2026:

1. Zhejiang Jigong Valve Co., Ltd.

Company Introduction:
Zhejiang Jigong Valve Co., Ltd. is a well – established and renowned company in the valve manufacturing industry. With years of experience, it has built a solid reputation for producing high – quality valves. The company is committed to research and development, constantly innovating its products to meet the changing needs of the market. It has a comprehensive production process, from raw material selection to the final product assembly and testing. The company’s valves are widely used in different industries such as oil and gas, chemical, and water treatment.
Website: https://www.ball-china.com/
By Structure Features:

Its valve structures are designed for optimal fluid control. They feature precise dimensions and smooth internal surfaces to ensure efficient flow and minimize pressure loss.
The company uses advanced casting and machining techniques to produce valve bodies with high – strength structures, which can withstand high – pressure and harsh working environments.
Many of its valves have modular structures, allowing for easy installation, maintenance, and replacement of parts.
Advantages:
High – level quality control. Every valve undergoes strict quality inspections at multiple stages of production to ensure compliance with international standards.
Strong R & D capabilities. The company invests heavily in research and development, enabling it to introduce new and improved valve structures regularly.
Excellent after – sales service. The company provides timely technical support and spare parts supply to its customers.

2. China National Building Material Group Corporation (CNBM)

Company Introduction:
CNBM is a leading state – owned enterprise in the building materials industry in China. It has a vast business scope, covering cement, glass fiber, new building materials, and high – tech materials. With a large – scale production capacity, it is a major player in both the domestic and international markets. The company focuses on sustainable development, promoting the use of green building materials in construction projects. It has a strong R & D team that is constantly exploring new building material structures and manufacturing technologies.
By Structure Features:

In the field of cement products, it has developed high – strength and durable concrete structures through advanced mixing and curing processes.
For glass fiber products, it offers lightweight and high – strength structures that are widely used in aerospace, automotive, and construction industries.
Its new building materials include modular wall structures that are easy to install, energy – efficient, and environmentally friendly.
Advantages:
Extensive production bases across China, ensuring a stable supply of products.
Strong brand influence, which gives it an edge in the market competition.
Rich experience in large – scale construction projects, providing reliable technical support and solutions.

3. China National Heavy Machinery Research Institute Co., Ltd.

Company Introduction:
This institute is a key research and development base for heavy machinery in China. It combines scientific research, product development, and engineering services. It has made significant contributions to the modernization of China’s heavy machinery industry. The institute has a team of top – notch experts and advanced R & D facilities. It conducts in – depth research on various heavy machinery structures, aiming to improve their performance and efficiency.
By Structure Features:

In the design of large – scale forging equipment, it has developed unique structural forms that can withstand high – impact forces during the forging process.
For mining machinery, its structures are optimized for high – load operation in harsh mining environments, with features such as anti – wear and corrosion – resistant materials.
In the field of metallurgical machinery, it offers modular and intelligent structures that can be easily integrated into the production line.
Advantages:
Strong research and innovation capabilities, leading to the development of cutting – edge heavy machinery structures.
Close cooperation with domestic and international research institutions, enabling it to keep up with the latest global technologies.
Customized solutions for different industries, meeting the specific needs of customers.

4. Dongfang Electric Corporation

Company Introduction:
Dongfang Electric Corporation is a world – class power equipment manufacturing enterprise. It specializes in the production of power generation equipment such as steam turbines, generators, and hydro – turbines. The company has a long – standing history of technological innovation and has achieved remarkable results in the international power equipment market. It adheres to high – quality standards in the design and manufacturing of its products.
By Structure Features:

The steam turbine structures are designed for high – efficiency energy conversion. They feature advanced blade designs and precise casing structures to reduce energy losses.
Hydro – turbine structures are optimized for different water flow conditions, with special materials used to resist erosion and cavitation.
Generator structures are compact and reliable, with effective heat dissipation systems to ensure stable operation.
Advantages:
A large – scale production capacity, capable of meeting the high – volume demand for power equipment.
Excellent technology transfer and localization capabilities, enabling it to adapt to different market requirements.
A complete after – sales service system, ensuring the long – term stable operation of its equipment.

5. Shanghai Baosteel Group Corporation

Company Introduction:
Baosteel is one of the largest and most influential steel enterprises in China. It has a comprehensive production system, from iron ore mining to steel product manufacturing. The company is committed to producing high – quality steel products with advanced technologies and strict quality control. It has a wide range of steel products, which are used in various industries such as construction, automotive, and machinery.
By Structure Features:

In the production of high – strength steel for construction, it has developed unique micro – structures through advanced heat treatment processes, which improve the strength and ductility of the steel.
For automotive steel, its structures are designed to meet the requirements of lightweight and crash – safety, with thin – walled and high – strength steel sheets.
In the field of machinery manufacturing, it offers steel products with excellent wear – resistance and fatigue – resistance structures.
Advantages:
High – end production equipment, ensuring the high – quality of steel products.
Strong R & D investment in steel structure research, leading to the development of new – generation steel materials.
Good brand image and market reputation, which helps in expanding its market share.

6. CIMC Enric Holdings Limited

Company Introduction:
CIMC Enric is a leading provider of energy equipment and engineering solutions. It is mainly engaged in the design, manufacturing, and sales of pressure vessels, cryogenic equipment, and LNG storage and transportation equipment. The company has a global sales network and serves customers in more than 50 countries and regions. It focuses on technological innovation and product quality improvement.
By Structure Features:

Pressure vessel structures are designed to withstand high – pressure and high – temperature conditions, with thick – walled and reinforced designs.
Cryogenic equipment structures are optimized for low – temperature insulation, using special insulation materials and vacuum – sealed structures.
LNG storage and transportation equipment structures are designed for safety and efficiency, with features such as double – walled tanks and anti – leakage systems.
Advantages:
Advanced manufacturing technology, ensuring the high – quality and reliability of its products.
Rich experience in international project cooperation, enabling it to meet the different requirements of global customers.
A complete product portfolio, providing one – stop solutions for energy equipment.

7. Sany Heavy Industry Co., Ltd.

Company Introduction:
Sany is a well – known heavy machinery manufacturing company. It is famous for its construction machinery products such as excavators, cranes, and concrete pumps. The company has a strong R & D and manufacturing capacity, and its products are widely used in construction projects around the world. Sany continuously invests in technology and innovation to improve the performance and reliability of its machinery.
By Structure Features:

Excavator structures are designed for high – digging force and stability. They feature strong booms and arms made of high – strength steel, and a well – balanced overall structure.
Crane structures are optimized for high – lifting capacity and flexibility. They have advanced jib and mast designs, with precise control systems.
Concrete pump structures are designed for high – pressure pumping and long – distance transportation. They have a durable pumping system and a stable chassis structure.
Advantages:
High – quality product design and manufacturing, ensuring long – term reliable operation of the machinery.
A wide service network, providing fast and efficient after – sales service to customers.
Strong brand awareness in the global market, which enhances its competitiveness.

8. Zoomlion Heavy Industry Science & Technology Co., Ltd.

Company Introduction:
Zoomlion is a leading enterprise in the global construction machinery and environmental equipment industries. It offers a wide range of products, including construction cranes, tower cranes, and environmental sanitation vehicles. The company focuses on technological innovation and intelligent manufacturing. It has established a number of R & D centers and production bases at home and abroad.
By Structure Features:

Tower crane structures are designed for high – altitude and high – load operation. They have a stable mast and jib structure, with advanced anti – wind and anti – vibration designs.
Construction crane structures are optimized for high – efficiency hoisting and accurate positioning. They feature a modular design for easy installation and disassembly.
Environmental sanitation vehicle structures are designed for easy operation and waste collection. They have a compact and durable body structure, with efficient waste – handling systems.
Advantages:
Advanced intelligent manufacturing technology, improving the production efficiency and product quality.
Strong R & D capabilities in the field of environmental equipment, promoting environmental protection in the industry.
Global marketing and service network, ensuring wide market coverage and timely customer support.

9. Shandong Taikai High – Voltage Switchgear Co., Ltd.

Company Introduction:
Taikai is a professional manufacturer of high – voltage switchgear and related electrical equipment. It has a high – level production line and a strict quality control system. The company is committed to providing reliable electrical solutions for power grids, industrial and mining enterprises. It has a team of professional engineers who are constantly working on product improvement and innovation.
By Structure Features:

High – voltage switchgear structures are designed for safe and reliable operation. They have a modular design, with separate compartments for different electrical components to prevent electrical faults from spreading.
The insulation structures of the switchgear are made of high – quality insulation materials, which can withstand high – voltage and high – frequency electrical stresses.
The overall structure of the switchgear is optimized for easy installation, maintenance, and operation, with clear wiring and accessible components.
Advantages:
High – quality product manufacturing, meeting the strict requirements of the power industry.
Good after – sales service, providing technical support and spare parts supply in a timely manner.
Strong R & D cooperation with domestic and international research institutions, keeping up with the latest electrical technology trends.

10. Nantong Rainbow Heavy Machinery Co., Ltd.

By Port Company Introduction:
Nantong Rainbow Heavy Machinery is mainly engaged in the production of heavy – duty cranes, gantry cranes, and other marine and port machinery. The company has rich production experience and advanced manufacturing technology. It focuses on product quality and customer satisfaction. Its products are widely used in ports, shipyards, and other heavy – industry fields.
By Structure Features:

Heavy – duty crane structures are designed for high – load lifting. They have strong box – shaped girders and sturdy support structures, which can withstand large – scale loads.
Gantry crane structures are optimized for large – span and high – efficiency operation. They have a stable running mechanism and a reliable hoisting system.
Marine and port machinery structures are designed to resist corrosion and harsh marine environments. They use anti – corrosion coatings and high – quality marine – grade materials.
Advantages:
Professional production technology in heavy machinery, ensuring the high – performance of its products.
Good price – performance ratio, providing cost – effective solutions for customers.
Strong after – sales service team, capable of quickly responding to customer needs on – site.