-
Facelọ ọrụ ESTM AISI Home 310s / 317L / 347 / 316/3/21 / 304 igwe anaghị agba nchara
Enwere ụdị nchara nchara pụrụ iche n'etiti efere akwa igwe anaghị agba nchara, nke bụ ogwe osisi micropper nchara. Ofdị nchara nchara a nwere usoro guzobere site na micropores n'elu, nke bụ ihe ịchọ mma.
