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MSS SP-109-2018 Weld-Fabricated, Copper Solder-Joint Pressure Fittings2024-01-31

YB/T 4631-2017 高炉用铸铜冷却壁 Cast copper staves for blast furnace2023-10-16

YS/T 650-2020 医用气体和真空用无缝铜管 Seamless copper tubes for medical gases and vacuum2023-10-16

GB/T 5187-2021 铜及铜合金箔材 Copper and copper alloy foil2023-08-26

GB/T 26302-2020 热管用铜及铜合金无缝管 Seamless copper and copper alloy tube for heat pipe2023-07-26

GB/T 37570-2019 无油轴承用铜合金板 Copper alloy sheet for oilless bearing2023-06-15

GB/T 26017-2020 高纯铜 High purity copper2023-04-29

GB/T 39158-2020 平面显示用高纯铜旋转管靶 High purity copper rotatable tube target for flat panel display...2023-04-28

SJ 3156-1988QZNCS特种漆包圆铜线QZNCS specific enamelled round copper wire2022-06-15

GB/T 1527-2017铜及铜合金拉制管Drawn tube of copper and copper alloys2022-06-13

GB/T 26302-2020热管用铜及铜合金无缝管Seamless copper and copper alloy tube for heat pipe2022-06-12

SJ 3157-1988QACH特种漆包圆铜线QACH specific enamelled round copper wire2022-06-10

GB 437-2009硫酸铜(农用)Copper sulfate (For crops use)2022-06-10

GB/T 5187-2021铜及铜合金箔材Copper and copper alloy foil2022-03-22

GB/T 11019-2021镀镍圆铜线Nickel coated round copper wire2022-03-14

Effect of copper loading on texture, structure and catalytic performance of Cu/SiO2 catalyst for hyd2020-12-22

Synthesis of 2-methylpyrazine from cyclocondensation of ethylene diamine and propylene glycol over p2020-12-22

Electrochemical oxidation of polyethylene glycol in electroplating solution using paraffin composite2020-12-22

新型添加剂对酸性镀铜的影响2020-12-13

An Analysis of Contemporary Copper Recycling in China2020-11-22

Thermodynamic Study on Process in Copper Converters (The Copper-making Stage)2020-11-22

Intelligent prediction model of matte grade in copper flash smelting process2020-11-22

Use of ionic liquid in leaching process of brass wastes for copper and zinc recovery2020-11-22

Ceramic-lined compound copper pipe prepared by SHS process2020-11-11

Calculation of Solidification Process of Continuous Cast Bar2020-11-10