A float valve joint is a connector commonly used in piping systems to effectively regulate the flow of fluid.

Stub boosting is a technique used in electronic devices to improve the performance of equipment by optimizing signal transmission paths and increasing data processing speed.

The hole reamer while drilling is a tool for comprehensive drilling while expanding the borehole, saving the number of drilling times during the drilling process

BW-320 mud pump is a horizontal three-cylinder single-acting piston pump, which is mainly used to transport flushing fluid into boreholes in geological core drilling, and can also be used for soft-based grouting and mine sewage and long-distance water delivery.