Zhejiang xisidun Fluid Intelligent Control Co., Ltd. is an innovative HVAC intelligent control entity enterprises. The company's main products are manifold, temperature control valve, radiator constant temperature control valve, safety valve, pressure reducing valve, constant temperature valve, water mixing valve, water mixing system and heating accessories 9 series more than 200 varieties. Products exported to: Russia, France, Britain, Germany, Belgium, Switzerland, Poland, Italy, Ukraine, the United States, Canada, Argentina, Kazakhstan, Uzbekistan, Armenia, Georgia, Romania, Hungary, Slovakia and more than 30 countries