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Originally founded in 2005, Dongguan Yixin Qingjiang Machinery Manufacturing Co., Ltd., also known as AISUN, is a professional firm committed to the design, research & development, manufacturing, sales, and thorough technical training of construction equipment including tower cranes and construction hoists.
Our main products include Luffing jib tower cranes, Flat-top tower cranes, Construction hoists, and Industrial Elevators.
Essential for vertical transportation and lifting large loads at building sites, these tools help to transfer both materials and individuals over different heights—a vital need in building projects. Our tower cranes come in more than 30 versions with lifting capacities ranging from 3 tons to 20 tons and jib lengths ranging from 24 to 75 meters. Likewise, our construction lifts cover more than 30 models with weight capacities ranging from 1 ton to 4 tons and lifting speeds ranging from 34m/min to 96m/min, therefore addressing a broad range of uses.
Currently housed in a facility of more than 80,000 square meters devoted to research, manufacturing, and offices, our company boasts cutting-edge modern processing capability. We have made investments in huge gantry boring and milling machines as well as fully automatic laser cutting machines to greatly improve cutting precision, thereby guaranteeing product quality. We also further treat welded components to satisfy strict quality criteria and reach more accuracy.
Office building
Production site
Production base
Office front desk
Conference room
Production workshop
Production workshop
Laser cutting machine
CNC Lathes
Gantry milling machine
Welding robots
CO₂ Gas Shielded Welding Machine
Have the best in adaptability and efficiency with our Flat-Top Tower Crane. Its straightforward design, free of intricate cat-head and pendant bar components makes maintenance easier for you.
Discover the Luffing-Jib Tower Crane, the best option for building lifting requirements. Unmatched flexibility and a large working range define this crane. With a luffing-jib tower crane, you get exactly that.
Explore the SCH Material Hoist, designed to improve your building process. Quickly moving supplies from ground level to assigned floors transforms your site's efficiency. Minimizing the usage of temporary constructions like scaffolding not only saves money but also improves safety by lowering on-site dangers.
Particularly when working on high-rise buildings, your go-to machine is the SCG Goods & Passenger Hoist. This indispensable tool not only helps materials and staff to move smoothly and effectively but also significantly increases general construction efficiency and lowers operating hazards. The SCG Hoist distinguishes itself in guaranteeing a safe working environment with top-notional safety elements like anti-fall, anti-bottoming, anti-overhead, and overload protection. Made from high-strength steel and rigorously following national safety regulations, it provides unparalleled dependability and quality you can count on.
Our SCG Smart Control Construction Hoist is meant to transform your handling of vertical mobility on building sites. Your staff can convey signals with this innovative hoist by simply using floor buttons or cabin selectors; the hoist will instantly react and gently stop at the specified floor. It's rather handy for your staff to move in and out since the doors even open and close on their own.
