On April 30, 2020, the UAE cutomer ordered 2 sets of high temperature submersible sewage pump (Q=145m3/h, H=9m) from APK for hot water. The customer is a dealer, with the special local install, the original model can no longer meet the needs of working. APK tailor-made a complete set of water pump structure solution for the customer according to the site conditions of the customer’s plant. The professional and constructive suggestions helped customers to achieve the products they ultimately want, the trust between APK and customers is so firm and solid.