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Kinatibuk-ang paghulagway

Chuanshanjia have developed products, such as U-drill, spade drill, crown drill(replaceable drill tip bits), spot U-drill, combination drill, VMD large drill, reaming drill, fixed boring tool, oil channel tool holder, precision boring tool, etc. Various series and more than one thousand products with different specifications are sold at home and abroad, and are well received and favored by customers.