Douai will go through several manufacturing stages. First, the raw materials will be crushed and ground, then they are separated and concentrated to separate the waste ingredients out. 卖点、特色句]
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Some geological factors are taken into consideration in the extraction of Douai . It is extracted after the R&D team investigates the structure of ore or mine rock, as well as the content of the harmful component. The product has been certified under CE and RoHS
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Douai is under the real-time control of the R&D team. The team will carry out a routine sampling and analysis of the raw materials so as to acquire information necessary for the economic appraisal of ores and concentrates. With a brilliant double groove design, it is anti-vibration
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Douai will be analyzed after it is produced. It will be professionally analyzed by our technicians in the perspectives of chemical, mineralogical, and particle size. With an advanced aluminum E-cap, it has better electrical conductivity
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Douai is produced with guaranteed quality. Its ore materials have to be reduced physically, chemically, or electrolytically to guarantee the purity of the final product. The product has been certified under CE and RoHS
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The company has always been adhering to the business philosophy of "establishing the market with quality and winning with excellence", strictly controlling the quality of each production link of the product, strictly controlling the production cost, and producing with high quality, affordable price and high comprehensive cost performance.