Big Diameter 219mm to 3800mm ASTM A106 API 5L ERW / SSAW / LSAW Carbon Tube Galvanized 5CT Oil and Gas A53 Q235 Black Iron Spiral Welded Pipe for Building
高密度 Ev Batteri 200ah パワーウォールバッテリー lifepo4 1000 Ah ソーラーバッテリー鉛酸 12ah 15000 エネルギー貯蔵バッテリー管理システム Bms 48v 500kwh の場合
A106 Sch40 Rectangular Round Square Hot Dipped/DIP Galvanized Ms Iron Gi Mild Carbon Steel Seamless Pipe LSAW ERW Black Welded for Construction
AISI Ss 201 202 304 304L 316 316L 321 410 430 444 1.4301 1.4308 1.4404 Round Square Rectangular Stainless Steel Seamless/ Welded Pipe
High Grade Wholesale Hot DIP Gi Seamless Galvanized Round Steel Pipe ASTM A106 Sch 40 ERW Gi Iron Tube