ecmrefrigerant.com,freon 22,freon 22 is a good example of efficient production of Hangzhou E cool refrigeration Co.,Ltd. We select superior raw materials in a short time which only come from qualified and certified suppliers. Meanwhile, we strictly and quickly conduct testing in every phase without compromising the quality, ensuring that the product will meet the exact requirements. Arkool provides freon 22 products that are selling well in United States, Arabic,Turkey,Japan,German,Portuguese,polish,Korean,Spanish,India,French,Italian,Russian,etc. Arkool,Our company main produces propane refrigerant,r600a refrigerant,hydrocarbon refrigerant.