About Doowon Heavy Industrial Co., Ltd. Doowon Heavy Industrial, a subsidiary of Doowon Group, produces automotive A/C Compre ... ssor, Bus Cooler, Defense, and Aerospace. Doowon Group is the world's leading manufacturer of automotive air-conditioning systems, and Doowon Heavy Industrial has successfully evolved into manufacturing specialized Automotive A/C compressors. The company supplies to Hyundai-Kia, VW, Geely-Volvo, Skoda, and the others. The company is capable of developing its A/C Compressor with professional engineers, developers, and researchers. read more