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US $ 99-5,000/Set
1 Set
US $ 375-550/Ton
1 Ton
US $ 2.8-3.2/Piece
200 Pieces
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US $ 1,000-4,000/set
1 set
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Find wholesale hardness block online from China hardness block wholesalers and dropshippers. We help you get high quality hardness testing machine and universal testing machine at bulk prices from m.made-in-china.com.