Dalian Insulator Group (002606) said during institutional research on June 28 that the quantity of supply products in the second quarter was large, and the operating conditions were good. With the intensive delivery of orders, especially for ultra high pressure products, the increase in revenue and the increase in the proportion of high gross margin products have increased the overall gross margin. In addition, Dalian Insulator Group said that the European market is still in the expansion stage at present, and it is expected that there will not be many orders this year or next year, mainly small-volume supplies. The gross margin of Saudi Arabia and Europe is expected to remain between 25% and 30%, similar to the gross margin of the company in the Southeast Asian market. With the increase in the proportion of orders in these emerging markets, there may be a certain impact on the overall gross margin.