処理サービス
曲げ, 溶接, Decoiling, 切断, パンチ
Product name
china cheap poultry farming steel structure sheds for breeders
beam or comlumun
H section
purlin
C section steel or Z section steel
Door
sliding door or rolling door
window
pvc steel or aluminum alloy
roof & wall
corrugated steel sheet & sandwich panel