铸造用高纯生铁

High purity pig iron for foundry

挖掘机 铸造斗齿 技术条件

Specifications for excavator cast bucket tooth

金属材料三体磨料磨损试验方法

Test method on three body abrasion of metallic materials

芯砂高温性能试验方法

Test method of high temperature performance for core sand

风电用球墨铸铁件订货技术条件

The customer's technical condition of spheroidal graphite cast iron for wind power

连接预应力钢筒混凝土管（PCCP）的球墨铸铁管件

Ductile iron fittings for connection of prestressed concrete cylinder pipe

离心球墨铸铁管管模通用技术条件

General technical specifications for centrifugal ductile iron pipe mold

球墨铸铁管离心铸造自动化单元 技术规范

Automatic centrifugal casting units for DIP- Technical specifications

铸造熔炼用废钢

Melting steel scrap for casting

铸造企业规范条件

Specification conditions for foundry enterprise