Zhejiang Zhigao Machinery Co. Zhejiang Boyang Compressor Co. Zhejiang Beifeng Refrigeration Equipment Co. Zhejiang Kaidi Air Conditioning & Refrigeration Co. Liaocheng Jinquan Construction Machinery Co. Dongguan Kington Refrigerant Machinery Co. HAYE (Shanghai) Refrigeration Machinery Co. Machinery Yuyao Yidun Electronics Co. Hubei Laster Trading Co.