Features
We are specialized in the manufacture of pressure and vacuum relief valves and flame arresters, as well as safety protection devices for liquid petroleum and petroleum products storage tanks, waste gas burning system for sewage treatment, nitrogen blanketing systems for automatic nitrogen sealing devices, explosive venting systems, and other related products. We have been certified by the Small Business Administration as a new-technology-development enterprise, as a result of our efforts to supply customers with excellent products. All the staff of our company are making every...