How to withdraw core PPR heat pipe is simple 

Hello everyone, the heat pipe connectors after welding are faulty. You can pull out the core to re-make the heat-threaded connectors of the PPR heat-resistant pipes to save money.
Hope the solution is useful to you. You think it's good to share with your friends and click the button to subscribe to the channel to watch many of the latest inspirational videos for you.Thank you for watching ❤