Padha karo piring tertlogravanis, nggunakake q235 utawa q355 karbon baja, ketebalan baja baja 8-50mm, diameteripun bar jangkar 10-32mm, ing baris karo GB / T 700 standar.
Q235 utawa Steel Karbon Q355, kekandelan plate baja biasane 6-50mm, diameter garis bar jangkar yaiku 8-25mm, miturut GB / T 1591 standar.
Perusahaan utamane ngasilake lan adol macem-macem bolts daya, hoops, aksesoris fotovolta, struktur baja sing dipasang, lsp.