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copper ore rubber check valve cheap

copper ore rubber check valve cheap

Xinhairubber check valveis made of Xinhai 35 wear – resistantrubberwith strong wear and corrosive resistance. Experiment shows that it be immersed in a concentration of 30% sulfuric acid or alkaline solutions; 48 hours later, the performance of therubberhas no …

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crusher
Hi,may I help you with products, price, etc?