Steel bar grating has two surface variety: serrated area and sleek surface area. Serrated steel grating is crafted from serrated steel bars, that may be minimal carbon steel bars, aluminum steel bars and stainless steel bars. Hubungi kontak CS kami di bawah atau klik link yang tersedia untuk konsultasi dan https://jualgratinggalvanis84826.jaiblogs.com/56707299/the-best-side-of-jual-grating-surabaya