I received an inquiry from USA client on 1th,March. The customer has been engaged in the calibration equipment for more than 10 years. He needs many different types of small filters and different microns. He is the end user. Which Orderd these small filters for his own factory.

Due to the small filter is customized. So there is no part number. He needs 2um 250pcs and 10um 150pcs. Its very urgent demand. And want to receive these filters within 4-5 week. After confirming the drawing. We started to produce for him. Now goods under production.

Once finished. I will send production photo to check before delivery.

He is very satisfied with my price and service. And also said. Once these small filter tested ok. Will order large quantities from me in next.

I sincerely hope that will establish a long-term cooperative relationship with him in future.