铸造用预糊化淀粉

Pregelatinized starch for foundry

压缩天然气发动机用耐热疲劳铁素体蠕墨铸铁件

Thermal fatigue resistant ferritic vermicular graphite iron castings for compressed natural gas engines

质量分级及“领跑者”评价要求 球墨铸铁管柔性接口用橡胶密封圈

Assessment requirements for quality grading and forerunner-standards—Rubber sealing rings for ductile iron pipe flexible joint

质量分级及“领跑者”评价要求 球墨铸铁用球化剂

Assessment requirements for quality grading and forerunner — Nodulizer for ductile iron

质量分级及“领跑者”评价要求 建筑排水柔性接口铸铁管、管件及附件

Assessment requirements for quality grading and forerunner - Cast iron pipes, fittings and accessories with flexible interface for building drainage

铸造企业制造执行系统软件功能规范

Software function specifications for foundry enterprises manufacturing execution system

自动浇注单元数字化技术要求

Digital technical requirements for automatic pouring units

铸件加工单元数字化技术要求

Digital technical requirements for processing casting units

压缩机蜗壳球墨铸铁件技术规范

Technical specification of compressor volute ductile iron castings

压缩机隔板铸铁件技术规范

Technical specification of compressor diaphragm iron castings