Nanjing zhaoling precision machinery Co., Ltd. is the subsidiary company of Japan zhao-he electrical gas products Co., Ltd. (original zhao-he tanic acid Co., Ltd. ) in China. It is one of the few specialized enterprises in China with all related business systems including R&D, production, sales, technical support and after-sales service of refrigerating trimming machines. Relying on the solid strength of low temperature surface treatment technology, the company has developed a series of "polar jet" brand models, and has been adopted by many domestic and foreign enterprises in the industry. At present, the equipment is widely used in automotive, aerospace, communications, IT, 3C and other industries rubber, plastic, magnesium, zinc, aluminum alloy parts after the rough edge removal process.