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.
At AISUN, we boast a state-of-the-art facility spanning over 80,000 square meters dedicated to research, production, and office operations. With modern production technology, our plant covers a wide spectrum of operations including manufacturing, machining, stamping, welding, heat treatment, and assembly.
Comprising three senior engineers, 48 engineers, and more than 280 highly qualified experts, AISUN takes great satisfaction in its committed team of over 400 professionals. Technical, engineering, service, production, delivery, quality inspection, transportation, warehouse, and other specialist departments make up our team.