| Receiving customer’s requirement | Discussing the meeting schedule by skype after receiving customer’s requirement of the production |
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| Meeting with customer | Arranging and Confirming customer’s requirements and delivery date |
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| Drawings | Check the product characteristics, production specialty and measurement. |
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| Reception | Purchase and receive raw materials and packing materials etc. |
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| Incoming Inspection | Check if the received raw materials comply with the specification based on the received certificate. Inspect the visual, dimensions etc. according to the incoming inspection standard. |
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| CNC Machining | Set up and load program to CNC lathe for machining product such as turning, grooving, cutting, drilling and etc. |
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| 1st Inspection | After cleaning, inspect visual, dimension, connection and etc. |
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| Cleaning | To clean up machining oil, immerse to TCE in TCE and conduct ultrasonic cleaning. |
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| Thermal Treatment | Conduct thermal treatment to enhance the product's hardness. |
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| Grinding | Grinding for blade and flute of drills. |
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| 2nd Inspection | Inspect the semi-product for the following items. - Appearance - Outer Diameter of the blade part - Outer Diameter of the shank part - Flute Length - Overall Length |
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| Electrolytic Polishing | Conduct electrolytic polishing to remove foreign substances on the product surface and polish the product. |
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| Coating (only for coated product) |
Conduct coating for aesthetic and strengthening durability of drills and instruments. |
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| Painting (only for painted product) |
Perform painting for easy identification of drills and instruments |
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| Laser Marking (only for laser marked product) |
Perform laser marking for easy identification of drills and instruments. |
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| 3th Inspection | In case of outsourcing laser marking, conduct incoming inspection for the status of surface treatment and foreign substances. |
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| Final Cleaning | 1. DIW + alkaline detergent ultrasonic cleaning: 20m/45 ℃ 2. DIW ultrasonic cleaning: 20m/45 ℃ 3. Hot-air drying |
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| Packaging | Put the final product into pouch and sealed by packaging machine. And stick the label. |
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| Final Inspection | Inspect the final product for the following items. - Appearance - Packaging - Label |
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| Storage and release of products | Store or release the finished product |
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