China National Standards

China Carbide rotary file Industry Standards English PDF List

  •  China "Carbide rotary file" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    YS/T 552-2020 Carbide rotary file blank {译}
    硬质合金旋转锉毛坯    		 China Non-ferrous Metal Industry Standards
    Carbide rotary file
    English PDF

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