A new customer in Myanmar. The customer asked for a filter element to filter impurities in animal oil. The customer said that he wanted an oil mist filter element. The customer only sent a picture for reference. We follow up the customer's description, we design an oil mist filter element for the customer, inform the customer of the structure, material, and accuracy of the filter element, and provide the drawing for the customer's reference. The customer agrees with our design drawings. The customer feels that our filter element is what he wants. The customer has already purchased from us. The customer said that the terminal feedback is very effective and will continue to repeat orders in the future.