Shanghai Tongyi Air-conditioner Co., Ltd. is a joint stock company co- established by the Tenth Design and Research Institute of China's Ministry of Electronics, Chinese Institute of Air Conditioning and Tongyi University. Our company is equipped with abundant technical strength, high-precision numerical control shearing machine and automatic high-speed working punch. The cold-bridge-free low-air-leak combined air conditioning unit, energy-saving ultra-silence fan-coil unit, surface air cooler of all kinds of materials, and heater developed and produced by the company are beautiful in appearance and good in performance, and it has already reached national-class level, which can replace of similar imported products. Our company is mainly engaged in producing ZKFS combined air-conditioning unit, BFP variable air rate fresh-air handling unit, and FP energy- -saving ultra- -silence fan coil. My company ultra-quiet fan coil by the national certification as "high-performance energy-saving products", We have won unanimous praise from customers for the product quality and after- sale service. The company pursues for the tenet of quality first and customer first. We sincerely welcome your presence and guidance.