Using high‑quality bearing steel material, high hardness, wear resistance.
Using high‑quality bearing steel material, high hardness, wear resistance.
It must be installed in a manual electric drill, strong and durable.
Contain 6 expanders of different sizes, which can meet the needs of daily maintenance.
Excellent workmanship, easy installation and long service life.
This pipe expander can connect two copper pipes to each other when the air conditioner is installed.