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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

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

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.

Qingdao LongxinWeiye Steel Works Co., Ltd. is a professional manufacturer specializing in steel structures and livestock breeding steel structures, providing integrated services in research and development, design, processing, and construction. The company holds a China Steel Structure Professional Contracting Grade II qualification and ISO9001 international quality management system certification.

Qingdao Ruigang Heavy Industry Co., Ltd (hereafter referred as Ruigang) is a national high-tech enterprise specialized in design, manufacture and installation of steel structure buildings. Ruigang is located in the West Coast New District of Qingdao, about 30 kilometers away from Qingdao Port, covering an area of over 30, 000 square, and has around 115 employees.

Henan Canglong Steel Structure Engineering Co., Ltd. is an one- stop supplier specializing in steel structure designing, manufacturing, transporting and installing well known around the world.

Guangdong Cbox Co., Limited is one-stop suppiler which focus on designing and producing Prefab container house. Our headquarter located in Foshan city Shunde district, with 1200 workers, covers an factory area of 32000 square meters, with a strong construction engineering team. We are the first and only prefab house suppiler using fully automatic production line in China, which offers a stable quality and super fast production capacity. Our production lines including flat pack container house, detachable container house, folding container house, expandable house, sandwich panel, portable toilet, etc.

Shandong Wanbangda Building Materials Co., Ltd. is a professional and high-tech enterprise integrating research and development, production, sales and technical service. The company is located in Liaocheng, Shandong Province, China, an important manufacturing base with convenient transportation and a strong industrial supply chain.

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Qingdao Zhongbo Construction Engineering Co., Ltd., as a professional manufacturer of steel structure projects and prefabricated houses, provides comprehensive one-stop customized solutions for clients, covering consultation, R&D, design, manufacturing, installation, overseas project supervision and after-sales support.

Qingdao Cosmo Technology Co., Ltd is a professional manufacturer and professional trader of metal structure products in construction and decoration industry. Our core business includes manufacture of container house, steel structure, sandwich panel, cleanroom panel and project, prefab house, decorative lights etc.

Suzhou Dongji Integrated Housing Technology Co., Ltd. is in Wujiang district, Suzhou, China. Located at junction of three provinces giving us

Jiangsu Hangjian Steel Structure Co., Ltd. With a registered capital of 10 million yuan, jointly building a new green and environmentally friendly intelligent manufacturing production base with an annual output of 100000 tons of steel structure processing strength. Jiangsu Hangjian Steel Structure Co., Ltd. Will introduce the latest generation of green steel structure intelligent manufacturing system for Southeast Grid, utilizing Southeast Grid's independently developed steel structure and grid system technology and resources, sharing the top ten core technologies of Southeast Grid, more than 200 patented technologies and scientific research and development achievements, and academician workstations.

Weifang Zhonghui Lujian Steel Structure Factory is located in the Advanced Industrial Park of Weifang Binhai Economic and Technological Development Zone, a national development zone. Covering an area of more than 120 acres, it is a modern, comprehensive and well-equipped industrial park, and is also a key investment project in Binhai District.

QINGDAO RETECH FARMING TECHNOLOGY Co., Ltd(RETECH brand), is affiliated to SHANDONG FARMING PORT GROUP Co., Ltd. The GROUP company was established in Oct. 2015, factory covers an area of 7 hectares and is the production&trading enterprise. RETECH dedicated to the R&D and production of poultry farming equipment with Digital Intelligence System. In the product design, the IoT technology and cloud computing are integrated with the traditional breeding industry. FARMING PORT GROUP has successively cooperated with Qingdao University of Science&Technology, Qingdao Agricultural University and other colleges to carry out technical cooperation. FARMING PORT GROUP has nearly 100 scientific research results such as soft intellectual property rights and practical patents. After years of technological iterative development, the company has now grown into China high-tech enterprise, large-scale municipal enterprise, and Qingdao specialized new enterprise.

Foshan Yakai Integrated Housing Technology Co., Ltd. is a prefabricated modular housing integrated service company devoting on research and development, design, production and sales.

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.

Tangshan Waiyang Supply Chain Management Co., Ltd.  is a vertically integrated enterprise anchored by its own manufacturing base, integrating R&D, production, sales, and export. Its core businesses include the customized development, manufacturing, and integrated delivery of modular container housing and prefabricated power distribution systems, as well as one-stop procurement and supply services for building materials such as photovoltaic systems, steel structures, doors and windows, and furniture.

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.

Qingdao Xinguangzheng 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.

We have long engaged in animal husbandry machinery, integrating R&D, production, sales and after-sales service. We mainly supply intelligent feeding, manure cleaning and environmental control equipment suitable for large-scale farms.

Qingdao Steel Building Co., Ltd. is a manufacturer of steel structure, prefabricated steel structure buildings, steel structure warehouse from China. We can give all solutions for your steel hangar kits, steel hall, steel structure storage shed, steel villa frame, steel structure warehouse, steel structure workshop, steel construction building, commercial buildings, aircraft hangars, stands, platform, indoor horse arena churches, Logistics Warehouse, apartment building, office building, steel hotel building, steel structure mezzanine, industrial buildings, processing plants, steel warehouses, shopping malls, poultry houses, poultry farm building, cow shed, dairy farm building, pig building house goat building house, agricultural buildings and many other steel structures. We have worldwide clients such as Paraguay, Chile, Colombia, Mexico, Australia, New Zealand, Myanmar, Sri Lanka, Maldives, Reunion, Mauritius, South Africa, Angola, Senegal, Cô Te d'Ivoire, Hungary, France, etc.

Since 1996, Qingdao Xinguangzheng Group Has been specialized in designing and manufacturing steel structure workshop, steel structure warehouse, steel structure aircraft hangar, steel structure building, steel structure poultry house and prefab houses. We also passed approval of CE, BV, SGS and ISO9001 Certification. We can send our engineer to the project site overseas. Besides, We also have our own abroad guiding installation team consisting of more than 30 people. Our steel structure buildings products have been exported to Ethiopia, Tanzania, Nigeria, South Africa, Algeria, Dubai, Saudi Arabia, Thailand, Australia, France, Germany etc. Around the world.

POUL TECH is one company which is very professional in integrated livestock and poultry farm automation solutions. It is located in Zhengzhou High Tech Zone with the most rapid and convenient logistics and transportation. Our team has been working in the livestock and poultry equipment industry for more than 10 years, we have been to more than 20 countries and districts for poultry exhibitions and poultry farm equipment supply and services.

Shandong Huabang Agricultural and Animal Husbandry Machinery Co., Ltd. Was established in August 2009. It is a high-tech enterprise specializing in the research and development, production, sales and service of modern breeding equipment (hereinafter referred to as (Huabang Smart), Huabang Smart has a modern production and experimental base, equipped with advanced production equipment and a professional technical team. It is committed to improving the intelligent breeding level of global animal husbandry, making breeding no longer complicated, and providing customers with overall solutions and turnkey projects for environmentally friendly and intensive breeding. The main products of the Huabang Smart series include: Intelligent livestock and poultry cage systems, feeding and drinking water systems, heating and cooling systems, environmental control systems, and a complete set of Internet of Things intelligent livestock and poultry breeding equipment.

Huazhou Heavy Industry Group was established in 2009, with its headquarters located in Shenyang Economic and Technological Development Zone and its production base in Zhangwu Economic and Technological Development Zone, covering a total area of 300, 000 square meters. It is a highly influential enterprise in the fields of construction engineering and equipment manufacturing. The company focuses on core business sectors such as large-scale steel structure projects, bridge engineering, thermal power equipment manufacturing, and the research and development of new metal plates. As a modern enterprise, it holds national Class I qualification, is recognized as a national high-tech enterprise, a specialized and innovative enterprise, an enterprise technology center, a national green factory, and a gazelle enterprise. The company also owns multiple invention patents and is a member of the Liaoning Provincial Industry-Academia-Research Alliance, the Liaoning Provincial Civil Engineering and Architecture Society Standard Committee, and the China Steel Structure Association. It has also participated in the formulation of several national technical standards.

Dongying Zhengda Metal Product Co., Ltd is a lost wax process (investment casting process) foundry in Dongyino

A Leader in Modular Architecture and Prefabricated Solutions

Shandong Derun Green Building Integrated Housing Co., Ltd. is Located In Changle County, Weifang City, Shandong Province.  The Company Operates Two Major Brands-Derun Green Building And Jimengren, focusing on providing R&D, design, manufacturing and full-life-cycle services of prefabricated cultural, commercial and tourism equipment. It is committed to promoting the transformation and upgrading of traditional construction methods towards industrialization, intelligence and low-carbonization, and is a practitioner in China's prefabricated integrated building field.