ZHENGZHOU, China 
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Welcome to ZHENGZHOU RJ DIAMOND CO., LTD.
Zhengzhou RJ Diamond Co., Ltd. (short in “RJ”) specializes in research, development, manufacture, and marketing of super abrasive materials and products. Our products include Diamond Wire Drawing Die Blanks, PDC, PCD&PCBN Cutting Tool Blanks,.. Read More
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Miss
Sarah
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Year of Establishment
2009
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Primary Business
Supplier
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Number of Employees
51 - 100
