Qingdao Xinguangzheng Steel Structure Co., Ltd, founded in 1996, 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.


Due to its powerful technique and rich engineering experience, XGZ has achieved National Professional Contractors for steel structure projects (class A); anti-water, anti-rust and thermal insulation; architectural decoration; Professional Contractors for architectural curtain wall (Class B), EN1090 Certification (CE); Global normal steel structure advanced certificate (EXC-3). XGZ has now become a high-tech, diversified and export-oriented international private enterprise integrating R&D, design, production, installation construction and service. XGZ has joined in many constructional projects: Haier, Hisense, Sinopec, airport, subway; and has cooperated with large enterprises like CSCEC and Powerchina.


We have certified manufacturing facilities in Pingdu with a total area of 100,000 square meters, aggregated production capacity of 80,000 tons per year and a team of 800 employees. Our expert staff will work directly with you to create a custom-engineered metal building system that meets your needs and budget. Whether your building is for commercial, industrial, institutional or agricultural use, Xinguangzheng steel structure is ready to deliver.


XGZ have the Chinese Managing Qualification of external contractor for Construction by Chinese Ministry of Commerce, and has cooperated with B&R countries long before. We face European and American markets and seek for international development path; our partners are from Canada, Australia, Germany, France, Brazil, England, America, etc., more than 80 countries all over the world.


We have chosen the industrial mode of “Steel Structure+” under the guidance of global market; created our own corporate culture system; cooperated with Universities and Institutions; brought in numerous senior technical clerks; optimized our own organizational chart in form of wheel axis; established informationized ERP management. We have also innovated automated welding- and NC equipments; built an elaborate ISO9001 quality control system prior to our counterparts; passed the third-party Certification. We















Steel structure factory No. 1:

The first steel structure factory covers an area of 30,000 square meters, with a workshop area of 20,000 square meters. More than 120 employees, annual output of various types of steel structure about 20,000 tons. It can produce h-type light steel, heavy steel, cross column, box girder, circular tube (intersecting line modeling), square tube, stairs, guardrail, secondary steel members; weld, spray and paint various of steel components.


Steel structure factory No. 2:

Steel structure second factory covers an area of 8000 square meters, more than 60 employees. The main production are Z/C steel, cement composite board, U groove, eave gutter, flashing and trim, corrugated profile sheet, eps/ fiberglass/rockwool sandwich panel, turbine ventilator, skylight, weather resistant glue and other accessaries.


Steel structure factory No.3:

The third steel structure factory covers an area of 32600 square meters and have the largest steel structure workshop of the company, with an annual output value of 30,000 tons. To undertake domestic and foreign customers steel structure production, the main projects are Bridges, villas, high-rise stairs, highway rack, etc.


Steel structure factory No. 5:

The factory covers an area of 3600 square meters, with 21 workers, mainly produces all kinds of forklift parts and special-shaped products of nissan, iron parts for export to Israel and ship parts for export to South Korea, winning the trust of customers with the quality of products, no customer complaints for 11 consecutive years, and the qualified rate of products all reach 100%.

Guangzheng industry and trade:

The factory covers an area of 11203 square meters, it can produce various kinds of aluminium windows, slidding doors, eps foam, latex paint and putty powered etc. with advanced semi-automated processing equipments which can produce bridge-cut Al-alloy windows, 1 foam production line, 2 exterior wall latex paint production line, 2 real stone paint production line and 1 reaction kettle. Have aluminum alloy, steel processing equipment, automatic mortar mixer, putty powder machine, ordinary mortar mixer.


Qingdao xinguangzheng air conditioning equipment technology co., LTD.:

Who keeps on managing and developing “Tonghe Air-Conditioning” mark. Its predecessor, which is known as Tonghe Air-Conditioning Equipment Co., Ltd and was founded in 1980, was once a famous enterprise that has gained good reputation home and abroad for over 30 years. Our main products contain central air-conditioning and new energy products. We have set our own testing center (state level) for electrical cooling machine units; all our products are tested by Hefei Research Institute and are up to or higher than the demands of national codes. We have also obtained Certificates like Production Certificate (state level) of Industrial Products and ISO9001:2000 Certificate. Our company also has cooperative relationship with QUT for high- and new tech researches. We supply household central air-conditioning, rooftop air-conditioning, air-cooled/heated unit, modular water-cooled chiller, screw water-cooled chiller, combined air-conditioning unit, new fan set, fan coil unit, air curtain, consecutive wind curtain, fire-proof ventilation and relevant matching equipments; We have dozens of series and over 200 kinds.


Qingdao Xinguangzheng machinery Co., Ltd:

it is an integration company R&D design, manufacturing, engineering installation of intelligent animal husbandry equipment and house. The company is committed to using the most advanced science and technology for the global livestock industry to develop and customize product solutions, provide complete technical support, from the family farm to the best integrated commercial farm solutions.