ืกืื ืืจืื
Astm, jis, gb/t, en
ืืืชื
Dx51d, sgcc, g550, s550, s350, ืกืจืื
ืืื ืืกืคืงื
8-14 ืืืื
ืืืฉืื
ืฆืื ืืจืืช ืงืืืช, ืืืชืื ืืืืืื ืืช, ืืืฆืืข ืงืื ืืืื, ืืืฆืืข ืืจืืขืืช ืคื, ืืืฆืืข ืืืื, ืืืฆืืข ืืืจืืช
ืืืจื
100-1500,600-12000 ื "ื
ืชืขืืื
API, ืืก, ืจืืื, SNI, BIS, SASO, PVOC, SONCAP, SABS, Sirm, Tisi, KS, JIS, GS, ISO9001
ืขืืืื ืฉืืจืืช
ืจืืชืื, ืืืืืช, ืืืชืื, ืืืคืืฃ, Decoiling