Right Angle Union For Flexible Pipe is a fitting used to connect and fix pipes, commonly used in industry and construction. Straight Pipe Thread Fittings are usually made of metal materials with a threaded structure that can be connected with other threaded fittings or pipes. Straight Pipe Thread Straight Fitting has pipe joints, elbows, tees, crosses, flanges, etc., which can be combined and installed according to needs to realize functions such as pipe connection, flow diversion, and steering. Tube Fitting Male Straight has the characteristics of easy installation, firm connection and good sealing, and is widely used in liquid, gas and solid conveying systems.