HTS's bolt fastening training system covers the knowledge of leakage, equipment and fastening. We will communicate with customers before the training, and all the training can be carried out according to the specific equipment of customers. This ensures that the equipment used in the training meets the customer's requirements. This training is beneficial to trainees in future field operations, and helps technicians of relevant domestic enterprises to improve their technical ability of bolt fastening and preventing flange vortex leakage.