• Technology of smelting copper tube

    The last boom in technological innovation for the copper industry occurred in the first two decades of this century, when open pit mining, flotation concentration, and the reverberatory smelter were adapted to porphyry copper ores. With the exception of leaching-solvent ...
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  • The mold Copper tube smelting process

    The mold copper tube is a square or rectangular copper tube bent to one side, and the inner cavity of the copper tube is conical from the top to the bottom, which is characterized in that: the inner cavity of the copper tube is a double cone or three cone or multiple cone with taper segments from...
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  • Best-Selling China Rolling Mill Equipment Manufacturer

    BJMMEC is the Best-Selling Roller Company in China, we have all kinds of rollers such as the HSS Roller Mill to sell to a lot of companies all over the world.
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  • Copper Semis Manufacturers Suffer Hardship amid Higher Cost

    Copper Semis Manufacturers Suffer Hardship amid Higher Cost

    SHANGHAI, Nov 19 (SMM) - China has begun to implement power rationing since late September, which lasted until early November. The prices of electricity and natural gas in various provinces have risen to varying degrees since mid-Octob...
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  • The Color of the Iron Steel with the temperature

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  • the COMEX copper status

    From beginning to the end of this month, the COMEX copper futures are down 3.68 % so far this month but up 7.03 % so far this year, reflecting optimism about the economic recovery following China’s easing of pandemic restrictions and the outlook for metals demand. Thursday’s closing p...
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  • The construction of cold-rolled smart manufacturing production line in Jinyehong is completed

    After completing the construction of the first smart blast furnace in the previous (2020) year, Jinyehong (2002) continued to accelerate the promotion of intelligent innovation and digital transformation. The establishment of factory’s cold-rolled smart manufacturing production line lead th...
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  • Material of chinese Copper Mould Tube

    Material of chinese Copper Mould Tube

    The materials of copper mould tubes should be the ones with good tensile strength, fatigue strength, proper hardness, low elongation and high heat conductivity coefficient. As a result, material like phosphorous deoxidize copper (...
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  • The copper price decline is only a short-term turbulence, and the long-term price is still stron

    The world’s largest copper producer appeased the market: from a fundamental point of view, copper supply is still in shortage.   Codelco, a copper giant, said that despite the recent sharp drop in copper prices, the future trend of the base metal is still bullish.   M á Ximo Pach...
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  • The market shows an upward tendency

    According to  Changjiang metal trade web, the market of copper price shows an upward tendency. the price of 1# Copper is from 61,480 RMB to 61,520 RMB,  the everage price is 61,500 RMB.
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  • August 24th, the national steel mill maintenance production reduction information

    According to preliminary statistics from Mysteel, on August 24th,2022, no new blast furnaces were added to Mysteel’s sample plant, and one new blast furnace with a capacity of 2,680 m3 was added. The net daily output of hot metal increased by 0.6 million tons No new EAF overhaul and product...
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  • stainless steel market on the 23rd

    The spot price of stainless steel fell on the 23rd. Wuxi market: 304 cold-rolled Tisco quoted 16,300 yuan(2,433USD)/ton , down 250 yuan (37USD)/ton compared to the previous trading day; Hongwang Resources quoted 15,700 yuan(2,343USD)/ton, down 50 yuan (7.5USD)/ton compared to the previous tra...
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