GJ-211

Φ12 x 1.1 – 1/2″、Φ12 x 2.0 – 1/2″
Φ15 x 2.5 – 1/2″、Φ16 x 1.5 – 1/2″
Φ16 x 2.0 – 1/2″、Φ16 x 2.2 – 1/2″
Φ16 x 2.2 – 3/4″、Φ18 x 2.0 – 1/2″
Φ18 x 2.5 – 1/2″、Φ20 x 1.9 – 1/2″
Φ20 x 2.0 – 1/2″、Φ20 x 2.0 – 3/4″
Φ20 x 2.8 – 1/2″、Φ20 x 2.8 – 3/4″
Φ22 x 3.0 – 1/2″、Φ25 x 2.3 – 3/4″
Φ25 x 3.5 – 1″