Principal Business

Design and manufacture of tower cranes and material lifts; large-scale steel structure fabrication.
　　Dongguan AISUN Qingjiang Machinery Manufacturing Co., Ltd., established in 2005, is a national high-tech enterprise, a “Little Giant” enterprise recognized under the National Specialized, Refined, Distinctive and Innovative Program, and an honorary pilot enterprise for Dongguan’s 2020 Doubling Plan. The company is ISO 9001-certified and specializes in the R&D, manufacturing, sales, and technical services of a wide range of machinery and steel structure processing solutions, with a particular focus on tower cranes, construction and intelligent lifting platforms, and aluminum alloy formwork systems. With strong financial resources and a robust team, AISUN enjoys an excellent reputation within the industry.

　　AISUN boasts an R&D, manufacturing, and office facility spanning over 80,000 square meters—entirely owned—and is equipped with a comprehensive suite of state-of-the-art production equipment. The company has assembled a top-tier design and R&D team led by former experts from the China North Industries Group Corporation, Beijing Long Company, and other leading domestic specialists in tower cranes, construction elevators, aluminum alloy formwork, and related industries, as well as a highly qualified management and production workforce primarily composed of technical leaders from major domestic defense enterprises.

Tower crane and elevator rental services
　　Dongguan Meixin Machinery Technology Co., Ltd. was established in 2015 as a wholly owned subsidiary of AISUN Company. The company is committed to providing more professional rental services to a wide range of customers, with its operations covering a comprehensive portfolio of AISUN’s products, including tower cranes, construction elevators, and freight elevators. Currently, the main equipment available for rent includes over 200 units of various models such as QTZ125, QTPAE125, QTPA250, and QTD50, along with more than 3,000 standard sections for tower cranes and over 100 construction elevators. With strong support from AISUN Company, Meixin boasts an elite rental management team, a dedicated installation and dismantling crew, a robust maintenance and servicing workforce, and a fleet of specialized service vehicles, ensuring round-the-clock, professional service availability.

Aluminum Alloy Formwork Design and Manufacturing
　　Guangdong AISUN Construction Technology Co., Ltd. was established in 2017 and is located in Zhongtang Town, Dongguan City, covering an area of 35,000 square meters. The company is recognized as a National High-Tech Enterprise and has obtained certification under the National Intellectual Property Management System. Its controlling parent company is Dongguan AISUN Qingjiang Machinery Manufacturing Co., Ltd. Leveraging the parent company’s strong manufacturing foundation, the firm focuses on the R&D, design, production, sales, leasing, and construction contracting of aluminum alloy formwork and civil construction systems for the building industry.

　　The company has an annual production capacity of approximately 150,000 square meters and an annual construction area exceeding 3 million square meters. Its independently developed pull-plate aluminum alloy formwork system boasts significant advantages:

Company environmental product photos

Aluminum Alloy Formwork Division Office Building

● Short construction period
The early-removal formwork system features one set of formwork and three sets of shoring, enabling 4–6 days per contract section and facilitating continuous, streamlined construction. This approach accelerates project progress and reduces management costs.
● Wide range of applications
Suitable for use in wall sections, horizontal floor slabs, columns, beams, staircases, window sills, cantilevered slabs, and bathroom areas; also effective for formwork support of secondary structural elements such as ring beams, structural columns, and return sills.
● Excellent stability
Aluminum formwork has a load-bearing capacity of up to 60 kN/m², meeting the support and load-bearing requirements of most residential, industrial construction, utility tunnel, and basement projects.
● High construction efficiency
Standardized design ensures easy assembly; each standard panel weighs approximately 22 kg per square meter. Manual mixing, handling, and installation require no mechanical assistance, enabling a productivity of up to 50 square meters per worker per day and resulting in significant cost savings.
● High reuse rate
Aluminum alloy profiles produced via integral extrusion are used as the raw material, enabling standardized construction that can be reused more than 150 times with low average cost allocation.
● Excellent demolding performance
Fewer joints and higher dimensional accuracy result in a smooth, high-quality concrete surface that meets both decorative and exposed-concrete specifications, eliminating the need for skim coating and thereby reducing coating costs.
● Low-carbon, energy-saving, and emission-reducing
All materials are renewable and comply with national policies on energy conservation, environmental protection, low carbon emissions, and emission reduction in construction projects.

　　The AISUN formwork pull-out system features special node locations that require no template punching and can be added at any time, offering exceptional flexibility and convenience. Long walls can be installed in a staggered configuration to effectively prevent formwork bulging. The system employs single-use pull-out anchors, eliminating the need for plastic sleeves and screw fittings, which speeds up installation and removes the requirement for gap-filling. Additionally, the exterior wall does not require waterproofing treatment (with a 5.7 mm gap between the joint and the wall surface), significantly reducing the number of construction steps and lowering overall costs.

Engineering General Contracting
Strategic Partner: Zhonghong Construction Co., Ltd.
Zhonghong Construction Co., Ltd. was founded in July 2008 (formerly Dongguan Jianzhidu Construction Engineering Co., Ltd.) with a registered capital of RMB 120 million. The company currently holds the following qualifications: Grade-II General Contracting for Construction Projects, Grade-III General Contracting for Municipal Public Works, Grade-III Specialized Contracting for Architectural Mechanical and Electrical Installation Works, Grade-II Specialized Contracting for Architectural Decoration and Finishing Works, Grade-III Specialized Contracting for Lifting Equipment Installation Works, Grade-III Specialized Contracting for Urban and Road Lighting Works, Grade-II for Urban Landscape and Greening, and Class-B Specialized Design Qualification for Architectural Decoration Engineering.

Strategic Partner: Dongguan Dongchang Concrete Mixing Co., Ltd.
Dongguan Dongchang Concrete Mixing Co., Ltd. was established in April 2003 and is located in the Zhangkeng Management Area of Hengli Town, Dongguan City. The company occupies a site of 50 mu and has a registered capital of RMB 15 million, making it a privately owned enterprise. Its annual production capacity is 700,000 cubic meters, with its main products being ordinary concrete grades C10 to C60 and specialized pumpable concrete. In addition, the company can produce other custom-grade concretes based on customer requirements.

Through strategic collaboration between leading organizations, we can provide more comprehensive construction support for the project, ensuring efficient progress.