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**GB/T 39988-2021** - "Technical Specifications for Preparation and Storage of Full Tailings Paste" of the People's Republic of China.
**GB/T 39988-2021** - "Technical Specifications for Preparation and Storage of Full Tailings Paste" of the People's Republic of China.
**GB/T 39489-2020** - "Technical Specifications for Full Tailings Paste Backfill" of the People's Republic of China.
**GB/T 39489-2020** - "Technical Specifications for Full Tailings Paste Backfill" of the People's Republic of China.
**GB/T 51450-2022** - "Technical Standards for Backfill Engineering in Metal and Non-Metal Mines" of the People's Republic of China.
**GB/T 51450-2022** - "Technical Standards for Backfill Engineering in Metal and Non-Metal Mines" of the People's Republic of China.
**JB/T 13439-2018** - "Piston-Type Backfill Pump for Mining" (Machinery Industry Standard) of the People's Republic of China.
**JB/T 13439-2018** - "Piston-Type Backfill Pump for Mining" (Machinery Industry Standard) of the People's Republic of China.
**T/CAEPI 32-2021** - "Technical Requirements for Key Equipment in Full Tailings Paste Backfill" (Group Standard).
**T/CAEPI 32-2021** - "Technical Requirements for Key Equipment in Full Tailings Paste Backfill" (Group Standard).
National specialized, high-end, and innovation-driven "little giant" Enterprise
National specialized, high-end, and innovation-driven "little giant" Enterprise
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Address：FENY Industrial Park, Chuangye Avenue, National Economic and Technological Development Zone, Ningxiang City, Hunan Province       Site Map   Company information   Certificate of registration   Technical support : Network victory.
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