In June 2017, the company's service personnel paid a return visit to Hubei Jingzhou Midea Group foam Factory and carried out equipment maintenance. The equipment is a YF1200 precision pre generator, which was put into operation at the end of 2015. At present, the operation is in good condition and the accuracy of material issuance is very high. The company's after-sales service personnel carefully inspected the equipment and provided detailed explanations and training to the operators.