What's the difference between 18k gold and 24k gold? why is jewelry rarely made of pure gold?
The discovery of strategic metal mineral "niobium (naphthium 237;) Baotou ore" in China has important applications in the nuclear industry system and other fields.
Sodium ion power battery debut, low-cost 1000-kilometer long-range electric car is coming?
Honeycomb Energy Dazhou Lithium Zero carbon Industrial Park starts: it will include lithium iron phosphate, power battery assembly line, etc.
BYD Wang Chuanfu: adhere to the lithium iron phosphate line, adhere to the parallel development of pure electricity and hybrid technology
Vico Technology: the sodium battery project will begin mass production at the end of June
Behind Tesla's big price reduction: the price of lithium for EV batteries in electric vehicles hit a three-and-a-half-month low.
Will the price of new energy vehicles be reduced? The average price of battery-grade lithium carbonate fell below 500000 yuan / ton.
Grinding machine for square material
Ultrafine grinding machine offered by Zibo Qimingxing New Material. Grinding machine from Zibo Qimi

