詳細說明

The rotary oil bleeder is a patented product designed and developed specifically for the problems that often occur during oil well operations, such as rod breakage, detachment, or piston drop that prevents the oil bleeder from being opened, as well as the lack of oil discharge devices in anti sand pumps and bridge pumps, resulting in spray operations, energy waste, environmental pollution, and increased work difficulty. It has the advantages of simple structure, convenient operation, and reliable oil leakage.