High-pressure hose connector, the connection thread is British pipe thread, external thread, 60° bell mouth on the head, this connection method is a common connection method for pipe connector thread connection, the matching thread is generally rotatable, and with a 60° external cone, when the thread is screwed together, the bell mouth and the external cone fit together to form a sealing surface, which can withstand higher pressure; the connection part between the pipe connector and the high-pressure hose adopts a barb shape, so when the hose is tightened, the pipe connector can firmly lock the hose without glue falling off, and can ensure long-term use under high pressure. This barb shape is widely used in pipe connector design and is the commonly used and strongest pipe connector and hose connection form; the pipe connector is made of high-quality carbon steel, which ensures strength and has a certain toughness. The surface of the pipe connector is galvanized, which can effectively prevent corrosion and can be used for a long time in ordinary media.