Suzhou Hermes provides professional bolting services to customers, including hydraulic torque wrench tightening and bolt tensioner tightening. In addition to the actual tightening operations, based on our many years of industry experience, we can also provide customers with tightening value calculations and tightening proposal development, ensuring successful first-time startup of flanged connections after tightening and leak-free operation throughout the entire service cycle.
We own hundreds of imported tightening equipment sets from abroad. Tensioner size range covers 0-4" (M100), and hydraulic wrench torque range covers 0-40,000 Nm. All tightening tools undergo regular maintenance and servicing to ensure every piece of equipment is in optimal operating condition. Our technician team has extensive tightening experience and can efficiently complete various on-site tightening operations while consistently guaranteeing the highest service quality.
Upon receiving customer service inquiries, we will conduct an assessment immediately and provide professional recommendation plans. If you choose our services, we will ensure that equipment and personnel are deployed to the site in the shortest possible time, absolutely guaranteeing that on-site construction work will be completed efficiently and with superior quality.







