Anyị pụrụ iche n'ichepụta aluminom extrusions ahaziri maka trailers na ụgbọala na-adọkpụ. Anyị na-enye extrusions aluminum ụgbọala na-adọkpụ si dị iche iche alloys dị ka 6063, 6061, 6082, 6005, na 6005A. Obosara nke nnukwu aluminom anyị nwere ike iru ihe ruru 750mm, nke emebere maka ụgbọ ala na-adọkpụ, dị ka ala ala, okporo ígwè, na okpokolo agba na trailers na ụgbọala na-adọkpụ. Na mgbakwunye na mmepụta ihe, anyị na-enyekwa machining na mgbakọ ọrụ maka aluminom extrusions na trailers.