MAC.MAC Company was established in November 2017 and registered in Nantong Economic and Technological Development Zone. It is a high-tech enterprise jointly established by Chinese and foreign investors. The company specializes in the R&D and manufacturing of professional automation equipment for unmanned factories producing heat exchangers and condensers. It is committed to becoming a smart equipment supplier targeting “Industry 4.0” for the household air conditioning, automotive air conditioning, commercial air conditioning, and cold chain industries. The company aims to drive industry transformation by providing automation solutions that address critical challenges such as labor dependency, energy efficiency, and environmental sustainability. Its primary products are divided into two major series: Second, pipe processing equipment, such as CNC chip-free cutting machines, CNC 3D pipe benders, integrated pipe end bending machines, pipe end forming machines, punching and flanging machines, and inline pipe processing equipment.