표준
AISI, ASTM, bs, DIN, GB, JIS
가공 서비스
벤딩, 용접, Decoiling, 절단, 펀칭
Product Name
gi roofing sheet
Spangle
Zero.minimum Spangle.regular Spangle
Keyword
sheet metal roofing rolls
Steel Grade
SGCC, SGCH, DX51D, Q235
Usage
Roofing Sheet, Rolling Shutter, Sandwich Panel, Roofing Sheet