Our loyal Russian customer, the second batch of octane number analyzers is being packed and prepared for shipment this year！Reliable data, stable performance, and timely service are the prerequisites for the customer to remain a loyal one.

On December 15, 2023, a team of Russian experts came to our company to inspect machinery and equipment.

In April 2023, fuel octane ratings，the combustion analysis test bench delivered by theDooway to Tianjin University successfully passed the acceptance test of various indicators.