Sunny Stone Technology Co., Ltd. was established in 2004; we have aims to develop and to be the leading brand in air cooler machinery business. Following the General Manager, Mr. Chou Guan-Ying who is experienced in innovative designs and development of air cooled condenser in efforts, our team owns over 10 product design patents for domestic and overseas markets. Sunny Stone likes to be in leading air cooled condenser manufacturer in this field, when converting a large share in air cooling radiator made in China in current markets to ours by constantly enhancing machinery air cooler durability against working pressure as well as heat transfer performance.