The customer's US headquarters uses 6 sets of 11kw air compressors of other brands,In November 2020, the customer purchased 1 set of fix speed screw air compressor GAS-11A from ZIQI company.In June 2023, purchased another 2 sets of variable speed driven(VSD) screw air compressor GAS-11A VFC.
Mr. Xu(General Manager) from the client company visited our company on July 22,2023,after checking the products,indicated that they transformed the fix speed screw air compressor GAS-11A variable speed driven when it arrived at the using spot. After visiting Ziqi factory and found that there were variable speed driven screw air compressor in factory,immediately changed the fix speed screw air compressor of the contract to variable speed driven screw air compressor,and said Ziqi compressor was the most expensive air compressor they purchased in China,but after using it, they found that it was right to buy Ziqi air compressor,therefore, they purchased 2 sets air compressors as soon as they had purchase demand.
Mr. Xu is 88 years old this year. He visited 5 suppliers' factories the day before he came to our company for inspection. Mr. Xu has been working in the front line for many years. Even at the age of retirement, he keeps working. The spirit of the old entrepreneur deserves our admiration and study.