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Qingdao Eihe Steel Structure Co., Ltd. As a company specialized in designing, producing and exporting steel structures, have manufacturing shop area 50000 sqm, production capacity 3000 tons per month. What's more we get SGS international certificate, BV international certificate, American ASTM certification, Singapore National Steel specializes in processing & installation of S1 qualification and ISO9001: 2008 Quality Management system. We are ready to offer good service to our clients all the time

Hubei Tona Composite Materials Co., Ltd. Founded in 2018, has built a complete industrial chain system integrating R&D, manufacturing, integration, and service, with composite materials as its core. This has resulted in a dual-drive strategy of "technology iteration + industrial transformation, " a concept fully integrated into the company's operations and becoming its core philosophy of development. In the wave of global industrial transformation, we adhere to the product principle of "specialization, refinement, and innovation, " practicing the R&D philosophy of "technology as the soul, art as the form, " pursuing the ultimate balance in technical parameters, quality standards, and aesthetic design for every product. This is not only the company's manufacturing belief but also the unwavering industrial ideal of all our colleagues. The company boasts a 136, 000-square-meter modern production base (including 8 standard factory buildings) and nearly 300 employees, with over 30% in the R&D and management teams. It has obtained 56 patent authorizations and has an annual production capacity of 15, 000 tons of composite material products. The company's high-performance fiber-reinforced composite materials are mainly used in communication and electrical equipment, military, nuclear power, aviation, rail transportation, automotive parts, municipal environmental engineering, building materials, and power equipment. The company strictly adheres to international quality standards and has passed ISO 9001 quality management system certification. Its products are exported to more than 30 countries worldwide, including Brazil, Turkey, Indonesia, Vietnam, Bangladesh, and South Korea. To date, it has provided professional customized solutions to over 3, 000 companies globally, establishing a strong reputation and brand influence within the industry.

Guangzhou Lanxinwang: Your Trusted Partner for Customized Metal Products

We are a large comprehensive state-owned company combining industrial products research and manufacture, steel structure and equipment producing, general contracting service for industrial system integration.

Qingdao Xinguangzheng Steel Structure Co., Ltd, founded in 1997, is now the first steel structure listed company (New OTC Market) of Qingdao after a 20-year stable development. It is the group member unit of China Steel Structure Association; The member of China Construction Metal Structure Association; Committee unit of China Chamber of International Commerce, and is rated as Credit enterprise (class AAA) by Ministry of Commerce and

Foshan Bo Jun Precision Sheet Metal Co., Ltd. - Company Profile

One-Stop Steel Structure Building Solution Provider

Hengxing Metal Structure Co., Ltd., founded in 2002, is located in the high-tech industrial park of Jining City, Shandong Province, an area known for its convenient transportation and vibrant economy. With registered capital of 46 million RMB, the company occupies over 120 acres of land and operates 60, 000 square meters of modern standardized workshops. It holds qualifications including Grade II Specialty Contracting for Steel Structure Engineering and Grade II General Contracting for Petrochemical Engineering, evolving into an integrated construction enterprise encompassing R&D, design, manufacturing, construction, and operational services.

Shandong Zhongyue Steel Group Co., Ltd. is a high-tech enterprise headquartered in Shandong Province, China. It specializes in three core business areas: Steel structure manufacturing, seamless steel pipe production, and intelligent logistics services. The group comprises three subsidiaries, with a total investment of $176 million and a 400-acre campus. The Steel Structure Division is equipped with four advanced production lines and modern processing equipment, boasting an annual production capacity of over 50, 000 tons. Its products are widely used in industrial workshops, storage facilities, bridges and super high-rise buildings, modular prefabricated structures, new energy infrastructure, and heavy machinery frameworks. The Seamless Steel Pipe Division operates four hot-rolling production lines, with an annual output of 300, 000 tons. Key products include corrosion-resistant and pressure-resistant oil well pipes, high-pressure boiler pipes, hydraulic support pipes, high-precision mechanical pipes, and structural pipes. These products, with outer diameters ranging from 38 mm to 219 mm and wall thicknesses from 4 mm to 22 mm, serve critical roles in sectors such as petroleum, chemical engineering, coal mining, machinery, hydraulic support, and automotive manufacturing. By integrating German precision technology with China's manufacturing scale, the group delivers high cost-effectiveness without compromising quality. Supported by an end-to-end vertically integrated supply chain-from raw material procurement to global logistics-it ensures consistent product quality, rapid order response, and 24/7 technical support.

Zhejiang Putian Integrated Housing Co., Ltd. (hereinafter referred to as PTH) is focused on providing integrated housing solutions for the construction builders, design institutes, developers and construction material traders. Established in 2008, PTH's professional products and services has reached more than 100 countries and regions around the world. PTH mainly provides 6 major integrated housing solutions including Light Steel Villa, Multi-story Building, Steel Structure Building, Container House, PC Modular House and Eco Home. Currently in Canada and Brazil, PTH has founded offices with more than 200 employees worldwide. And the production base is located at Shaoxing, Zhejiang, China. PTH applies industry-leading environmentally friendly green materials, the world's leading structural design; PTH R&D center was founded in 2008 and has applied more than 50 patents including 2 creation patents up to now. There are about 30 engineers who develop more than 10 new products each year. Most of the products PTH offered have passed CE, CNAS, BV, ISO9001 and other certifications.

Qingdao Century Hengyuan Machinery Co., Ltd. is a powerful company engaged in different fields of mechanical parts manufacturing.

Qingdao Gemsun Steel Structure Co., Ltd is a large scale professional steel structure company integrates the designing, production and installation.

Qingdao Xinguangzhengxinuo Steel Structure Co., Ltd. is a company specializing in designing, developing, manufacturing, selling steel structures and undertaking various kinds of steel structural projects. We have possessed more than 80 sets of large precise and domestically advanced processing equipments, including large gantry planing machines, automatic submerged arc welding machines, assembling machines, slitters, shot blasting machines and so on. Various types of steel building materials produced by our company, such as color-coated steel tiles and sandwich panels, are widely used in different areas. Our products are not only sold all over the country, but also exported to Japan, South Korea, the United States, UAE, Australia, Africa and other countries and regions.

Founded in 2002, Zhejiang Yuanfang Steel Structure Manufacturing Co., Ltd. is a professional steel structure manufacturer based in Deqing, Zhejiang Province, China. With more than 20 years of industry experience, we specialize in the design, fabrication, and supply of high-quality structural steel solutions for industrial, commercial, and infrastructure projects worldwide.

Tianjin Jucai Huixin Industry and Trade Co., Ltd, referred to as Jucai Huixin, is located in the famous steel industry belt in northern China - Daqiuzhuang Industrial Park, Jinghai District, Tianjin City, was established in 2020, is a special production of photovoltaic bracket, photovoltaic sinks, CZU profiles, and other metal products of the entity factories, with a registered capital of 50 million yuan, the company covers an area of 15, 000 square metres, it is a collection of research and development, production, and sales as one of the manufacturer of photovoltaic mounts. The company has 10 international advanced CZU steel automatic production lines, more than 100 skilled workers, annual profile processing capacity of more than 1 million tonnes.

TIANJIN DWIN ENERGY Co., Ltd. is a comprehensive enterprise integrating research and development, manufacturing, and sales.  It specializes in providing one-stop solutions for photovoltaic (PV) mounting systems, PV carports, BIPV waterproof mounting systems, and customized processing of light steel structures. The company owns a modern production base covering an area of 45, 000 square meters, equipped with advanced production lines such as automated section steel production lines, laser cutting lines, and CNC welding lines.  Having obtained certifications for the ISO9001, ISO14001, and ISO45001 international management systems, we ensure full-process quality control from design to production, providing solid guarantees for global customers.

Tianjin Hengyuan International Technology Development Co., Ltd. is a professional manufacturer and exporter specializing in the design, production and sales of modular container houses and prefabricated building products. Based in Tianjin, a pivotal port city in northern China, we enjoy superior logistics advantages and convenient global transportation, supporting efficient product delivery to worldwide clients.

Qingdao Xinguangzheng Steel Structure Co., Ltd, founded in 1997, is now the first steel structure listed company (New OTC Market) of Qingdao after a 20-year stable development. It is the group member unit of China Steel Structure Association; The member of China Construction Metal Structure Association; Committee unit of China Chamber of International Commerce, and is rated as Credit enterprise (class AAA) by Ministry of Commerce and SASAC of PRC. It has also been listed into the Modern Production Base of Construction Industry in Shandong Province and has achieved the honor of famous mark of Shandong Province.

Established in 2002, Qingdao Taiwei Steel Structure Co., Ltd is located in the coastal city of Qingdao with convenient transportation. After more than ten years of development, with three subordinate departments including H Steel Department, Cladding Material Department, Concrete Batching Plant and International Trade Department, Taiwei has developed into a professional steel structure supplier which speicalized in steel structure materials producting, selling, engineering designing and installation.

In the past 16 years, Hebei sanjuyuan Steel Structure Engineering Co., Ltd. Has been committed to producing high-quality steel structure building kits, prefabricated houses, chicken houses and container houses for customers from all around the world.

Foshan Ganyo Steel Structure Co., Ltd. is located in Gaoming Mingcheng Town, Foshan City, which is one of the steel structure production base in Guangdong province. It is a medium-sized production enterprise that integrates steel structure design, research and development, production, and installation services; The company mainly engages in a series of products throughout the entire industry chain, including steel structure prefabricated buildings, prefabricated houses, container houses, etc. The company has two production factories covering a total of 26000 square meters. Among them, the large steel structure manufacturing factory has dozens of precision processing equipment such as steel structure fully automatic production lines, H-shaped steel automatic assembly machines, CNC flame cutting machines, etc. The annual output of steel structures reaches 20000 tons; The light steel housing manufacturing factory has two advanced sandwich panel machines and welding processing equipment, with an annual output of 300000 square meters. Since its establishment, the company has gathered a team of experienced designers, managers, and high-quality production staff in the industry. With the product design concept of "quality, convenience, and practicality" and the factory purpose of "people-oriented, quality as the root, reputation first, and customer first", it has constrained itself. With superior product quality and comprehensive after-sales service, simple and fast installation combination, it has won the recognition of a large number of customers. The products are exported to more than 60 countries and regions around the world in Asia, Africa, and South America.

Xiamen wintop new energy technology Co., Ltd. Was established in 2016 and is a high-tech enterprise dedicated to the research and development, production, and marketing of solar bracket systems. We specialize in providing a variety of solar bracket systems suitable for different application scenarios for residential, commercial, and utility customers, including ground mounted systems, roof mounted systems, farm mounted systems, carport mounted systems, solar tracking systems, and other solar accessories.

"XIAMEN KINGSOLAR NEW ENERGY TECH. Co., Ltd, Protect the ecological environment and jointly build a new energy earth"

Qingdao Jin Hong Rui Steel Structure Co, Ltd. Is located in Shangma Industrial Park, Qingdao, Covering an area of 45000 square meters, it is close to national highway 204 and Jiaozhou Bay expressway, Jiqing Expressway and Yanqing road have very convenient transportation. Founded in 2000 with a registered capital of 8 million yuan and more than 200 employees, it is a large comprehensive company integrating material trade management, steel structure building materials production and processing, and steel structure installation.

Tianying Group is a recognized giant in supplying steel structure, prefabricated houses, and sandwich panels.

Qingdao Conringwon Automation Technology Co., Ltd has more than 30years experience of metal production. We dedicated to customize high precision CNC machining conveyor rollers, precision machining parts, welding frame parts. etc. Our products have been exported to all the world, USA, England, Australia and so on. We are the authorized supplier of many big groups in China.

Dongguan Socay Industrial Co., Ltd. Was established in 2014.

Dingrui Yongcheng Construction Engineering Co., Ltd is a large-scale company which specializes in designing, manufacturing and installing all kinds of steel structure projects.

Start-Established in 1993, one of the earliest prefabricated house manufacturers in China.