Nkọwa ngwaahịa:

Ọkpụrụkpụ: 0.5mm-4.5mm

Ogologo * ogologo:1000mm/1250mm/1500mm*C

Ihe mkpuchi Zinc: Z80-Z275

Ọkọlọtọ: JIS G3302, EN10142/10143, GB/T2618-1988

Ọkwa: SGCC