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Jiangsu Borui Tools Co., Ltd.
CN
7YRSMain categories: Hex Shank Drill Bit, Twist Drill Bit, Wood Drill Bit, Annular Cutter
Ranked #2 quick response in Solid Router Bits
Annual export US $6,880,000Annual sales US $6,880,000Total floorspace (5,000㎡)Competitive OEM factory
Annual export US $6,880,000Annual sales US $6,880,000Total floorspace (5,000㎡)Competitive OEM factory
Drill Bits Production Process
1st-cutting raw material
Drill Bits Production Process
2nd-rough griding
Drill Bits Production Process
3rd-head sharpening
Drill Bits Production Process
4th-bar rod quenching
Drill Bits Production Process
5th-CNC groove grinding
Drill Bits Production Process
6th-CNC edge clear
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