This product is used in conjunction with an endoscope. It is inserted into the human body through the endoscope's channel and is employed for injecting into the submucosal layer of the digestive tract. 

Large-scale supply, with strong cost advantage 

Unique polygonal tube body, reduces resistance and enhances pushing performance 

High dimensional accuracy, with the inner and outer tubes properly matched and adapted. 

The φ size is adjustable, with a maximum length of 2.5 meters. 

Colors and materials can be customized; 

PE/PP polygonal/abnormal-shaped pipe body