C17200 Beryllium Copper Bar has extremely high hardness and ultimate tensile strength although the electrical conductivity is lower than the Class 3 copper.
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Tinplate normal lid are good for packing meat, fish, tomato paste, evaporated milk, vegetables, coffee and powdered products. We supply them by using high quality tinplate, special lacquer quality
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As one of the leading 5 layer KN95 respirator manufacturers and suppliers in China, we warmly welcome you to buy or wholesale bulk 5 layer KN95 respirator in stock here from our factory. All customized products are with high quality and competitive price. For quotation, contact us now.