The GKJ Automatic Self-Priming Pressure Booster Pump is a high-quality product manufactured by our factory. It is designed to provide reliable water pressure for homes, gardens, and other small to medium-sized applications. This self-priming pump has an automatic control system that ensures consistent water pressure, and it is easy to install and operate. With a capacity of up to 35 liters per minute and a maximum pressure of 38 psi, this pump is perfect for small to medium-scale water supply systems. So, if you're looking for a dependable pump that will improve your water pressure, look no further than the GKJ Automatic Self-Priming Pressure Booster Pump.