On December 15, 2020, the staff of Qingdao Sured Trade Co., Ltd. visited the fatigue Laboratory of CRRC to demonstrate the installation and commissioning of leakage current analyzer and AC / DC withstand voltage insulation analyzer, and conducted equipment training for the laboratory staff.

  During the training process, Su Ruide's colleagues explained and demonstrated the installation, use and test of the equipment in detail, and answered the questions raised by customers in detail, which was strongly recognized by customers.

  Sured Trading Co., Ltd. is committed to providing partners with high-quality industrial products and after-sales service. Our company has the distribution rights of German mahr, Japanese Mitutoyo, China insizi, time peak and other manufacturers in the precision gauge industry. We can provide industrial customers with professional guidance such as pre-sales type selection and after-sales service. We strive to choose the most satisfactory products for every customer, provide the most professional services, and truly solve the difficulties encountered by customers.