Ntụtụ mmiri bụ ihe na-arụ ọrụ ntụtụ cylindrical nke enwetala ọgwụgwọ dị ike na-emenyụ ọkụ na iwe ọkụ. A na-ahazi ya site na 45 # carbon steel dị elu ma ọ bụ ihe nhazi alloy. Ngwaahịa ụfọdụ na-enweta carburizing, quenching, ma ọ bụ galvanizing maka mgbochi nchara. Ọ na-ejikọta ike dị elu, nkwụsi ike dị elu, na nguzogide corrosion. Ọrụ ya bụ isi bụ iji nweta nka na ike nnyefe n'etiti mmiri efere ígwè na etiti, axle na ebuli lugs.
Oge nzipu: Dec-05-2025