Sri Lanka customer's powder grinder machine has been put into operation in accordance with the requirements of customers for nearly a month, and recently the customer arrived in Shanghai, visit our company the production workshop,sales managers and clients have done further explorations and suggestions on some of the details.Subsequently,whether the customer is satisfied with the requirements of the machinery and equipment itself or the progress of the project are very satisfied,accompanied by my company and technical engineers, customers also visited some of the other powder grinder machine equipment , and made a brief introduction.