The carbon akwukwo nri,aluminom ụlọ ọrụ appropriation 500L-2000L The mmiri mmiri presses tụgharịa ụdị plank, ndepụta na-agbasa ka ịkwaga. 2000L-3000L The ndepụta na-agbasa ịkwaga, nke abụọ na klas gbasaa ịkwaga, wepụ ka sere a na-atụ anya, na okpomọkụ nchekwa oyi akwa ọkara tube ka okpomọkụ. 2000L-3000L The ndepụta na-agbasa ịkwaga, nke abụọ na klas gbasaa ịkwaga, wepụ ka sere a na-atụ anya, na okpomọkụ nchekwa oyi akwa ọkara tube ka okpomọkụ.