Ibicuruzwa

Gusaba ibicuruzwa:
ikoreshwa cyane mumashini, ibikoresho byubuvuzi, ibikoresho bya fitness, Qizheng, gari ya moshi yihuta, imodoka, ibikoresho, imitako nibindi bikorwa.
Kubahiriza bisanzwe:

ASTM A554

GB / T 12770

JIS G3446

JG / T 3030

YB / T 5363