For hcfc refrigerant and other products, samples are free except you will bear the express cost. An express account such as DHL or FEDEX is needed. We are keen for your understanding that we have a lot of samples to send every day. If all the freight are borne by us, the cost will be very high. In order to express our sincerity, as long as the sample is confirmed successfully, the freight of the sample will be offset when the order is placed, which is equivalent to free delivery and free shipping.

Hangzhou E cool refrigeration Co.,Ltd has a proud and rich heritage of research and development of r22 gas refrigerant. We produce and distribute high-quality products. E cool's r438a refrigerant is various in types and styles to meet the different needs of customers. The raw materials of Arkool air conditioner refrigerant gas come from certified and reliable suppliers. It is not poisonous or lethal to human health and foodstuff. The high performance of our motor starting capacitors suppliers mainly lies in cd60 motor starting capacitor. It can be used in gas dusters and in air driers for the purpose of removing moisture from compressed air.

Arkool focuses on the balance of service, quality and cost in operations. Ask!