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Demi Co, Ltd. upholds a spirit to be down-to-earth and fearless in the development. Now we have many honors and certifications. Demi Company's location enjoys a beautiful environment with traffic convenience, which is good for the outward transportation of aroma beads. With a focus on customers' potential needs, Demi Company has the ability to provide one-stop solutions. If customers don't have the design, we can design and produce the exact that they want in every detail.

How to deal with the waste battery, what is the main method? Recycling method: Laboratory recycling method: ordinary dry batteries are cylindrical,The outer cylinder is made of zinc,This zinc cylinder is the negative pole of the battery;The central carbon rod of the cylinder is the positive pole;Manganese dioxide in the cylinder,Ammonium chloride and zinc chloride.(1) extraction of ammonium chloride: stir and filter the black substance in the battery in water,Put part of the filter in the pan to evaporate,Solid White,Re-heating,Use 'sublimation' to collect more pure ammonium chloride.(2) preparation of zinc particles: cut the zinc sheet on the zinc cylinder into pieces,Medium-strong heat in The Crucible (419 degrees melting point of zinc ),Carefully pour the zinc sheet into cold water after melting,Get zinc.Industrial recycling methods: There are roughly three kinds of waste battery treatment methods in the world: Curing Deep Burie

How about Zhangjiagang city fiaotec filter Equipment Co., Ltd? Brief introduction: enterprise brief introduction Zhangjiagang fiaotec filtration Equipment Co., Ltd. is located in Zhangjiagang city, in the middle and lower reaches of the Yangtze River,Zhangjiagang city is a national civilized city,Emerging port cities,Beautiful environment,Transportation is convenient. fiaotke is a production company,Scientific research,The filter developed as one,A professional manufacturing company for filtration equipment. in recent years,The company has continuously introduced domestic and foreign technical equipment and imported raw materials (HV filter materials ),Join the domestic scientific research elite to start a business,Through years of hard work,Pioneering and enterprising enterprises continue to grow,A certain scale of production has been formed,It always ranks among the forefront of the same industry. in line with the 'technology factory,People-oriented development concept,Committed to brand image,Impleme
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