The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Hangzhou E cool refrigeration Co.,Ltd. This inspection is done according to standard QC Test, or based upon customer requirements. Samples are selected and inspected for defects at random, according to these standards and procedures. For us, Pre-Shipment Inspection is an important step in the quality control process and is the method for checking the quality of hfc refrigerant before they are shipped.

E cool includes a massive factory foundation with a massive manufacturing capacity of producing motor capacitor. hfo refrigerant is the main product of E cool. It is diverse in variety. The color in refrigerant gas is not easy to fade. It can be used in particle detectors such as cryogenic particle detectors. Arkool is able to provide the most professional refrigerant gas solutions. It is granted with certificates such as SGS, VDE, TUV, and UL.

Promoting the improvement of hc refrigerant for the work is the goal for Arkool. Check it!