Connection Mode:In-store pipe is glue-bonded, non-hot melt in addition to pipe, filling core, insert or insert, most pipe fittings are internal diameter, such as 20mm elbow, elbow diameter type 20mm, specific data please refer to details description or customer service
Installation instructions:
Inside the pipe, after the pipe is coated with glue, INSERT IT IN 1 minute, fix it in 15 minutes, have a certain strength in 2 hours, better effect after 24 hours.