Mete kawotchou rezistan kawotchou

Objektif:

Tout kalite tanker siman ak esansyèl siman machin egzeyat tib

Tanperati opere:

- 40 degre ~ +85 degre

Estrikti:

Nan mete-reziste kawotchou + amelyore + espiral tib asye fil amelyorasyon kouch + kawotchou a mete-reziste. (Thearmoured)