Baoji Baohao Petroleum Machinery Equipment Co., Ltd.
According to the operating mode, the testing tools can be devided into two kinds: MFE/HST and PCT/APR. The MFE/HST testing tool is mechanical operated mode, and the PCT/APR testing tools is pressure controlled mode. Among them the APR testing tools is the most popular one. Our company strictly follows the standard of API 5B/16A to design, manufacture and inspect all the tools.