Ningbo Koman's Refrigeration Industry Co.,LTD

15/07/2024

02/01/2024

Authorities in Ukraine have seized a large shipment of refrigerant being brought into the country and mis-declared as humanitarian aid to evade customs duties.
Detectives of the Territorial Department of the Economic Security Bureau exposed the illegal importation of the refrigerant said to be worth around €354,000.
The investigation identified a group of people who had used the details of a charitable organisation to import the gas declared as humanitarian aid to evade paying customs duties.
The pre-trial investigation revealed that the director of the unnamed charitable organisation had previously been prosecuted for the illegal use of humanitarian aid for profit.
The economic crime agency did not identify the refrigerant(s) involved but one of the cylinders in photos of the seizure is marked R125.

04/12/2023

R1234yf car AC replacement
The new A2L refrigerant, R444A, originally developed as an alternative to R134a in vehicle AC systems, will now be offered as a compatible, cheaper alternative to R1234yf.
Formerly known as AC5, R444A blends R1234ze with 12% R32 and 5%R152a. It has a GWP of 92 under AR4Third-party lab tests are said to have confirmed that R444A pulls down cabin temperature approximately 2°C colder than R1234yf and reaches a comfortable 22°C cabin temperature four minutes faster.
That R444A’s higher energy efficiency may enable internal combustion engine vehicles to see improved fuel economy while electric vehicles may experience extended range.
As a direct replacement, service technicians can use the same R1234yf servicing equipment, gauges and toolsment, gauges and tools with R444A

30/06/2023

10/04/2023

Our booth in CR exhibition, Shanghai

14/03/2023

Welcome to visit our stand in 2023 China Refrigeration