● High temperature resistant insulating materials

● High quality brass

● Not easy to break

● Copper core with high quality(long and thick)

1. We have all kinds of back caps, which suit for all kinds of welding torches, including WP-9, WP-12, WP-18, WP-20, WP-24, WP-27, WP-50.

2. We have the back cap short, back cap medium and back cap long.

3. We have the CE certification.