Since our establishment in 1956, Tong Cheng Iron Works Co., Ltd. has been manufacturing SWAN brand air compressors for over 65 years. With profound and long experience in air compressor development, we design, mold, and make the relevant components by complying with the regulations of ISO9001, PED and CE marking. SWAN Air Compressor is headquartered in Taiwan and has overseas subsidiaries in Thailand, Vietnam, and Indonesia. We have sold products to over 100 countries till now. We hold seminars and training courses regularly to maintain the best relationship with our global distributors. No matter where you are, SWAN Air Compressor is capable to satisfy all the air compressor needs.