【化】 钢槽; 金属结构罐

预压钢罐，配置膨胀隔膜，防止接触到水和空气，确保系统的使用寿命长。

Armco aluminized steel【材】

stainless steel

hot rolled steel

chromium-tungsten-vanadium steel

Nippon Steel

fine steel needle

steel heavy plates for automobile

manufacture of converter steel