SON Machinery co., LTD. Is a professional is committed to environment temperature, and humidity, and clean degrees and air quality degrees of precision control Professional Enterprise, to "records save high sustained industry to specializes in customer first" of business concept, to build industry within professional temperature humidity equipment products professional first of development target, with with excellence of products quality, and professional of technology advantage and years of industry design experience, unique of marketing and after-sales service mode, led with temperature humidity control industry development of new of trend and future.