Flexible hose is a high quality connection pipe in modern industry and it is always with wonderful characteristic just like softness anti-erode and anti-tiredness. We can supply many style screw joint and flange joint flexible hose also we can design for your drawing, learn more you may browse ACHTU official website or contact us. Product description: Structure: Scoket-weld flange with long pipe Point: Better airtightn, widely used Material: Carbon steel/stainless steel