Process

STEP
01

Cut into required length

JANPO cut German carbide rod into required length accordingly and measure the dimension by precision instrument

Cut into required length
Cut into required length
Cut into required length
STEP
02

OD polishing

The accuracy of short carbide rod cylinder required to be polished, in order to meet the level of ISO international standard value H6.

OD polishing
OD polishing
STEP
03

End mill pre-process

The end mill pre-process directly influence the quality of end mill, thus the polished rod need to be processed into ball nose, step or other formed semi-finished products.

Preset of tool forming
Preset of tool forming
Preset of tool forming
Preset of tool forming
Preset of tool forming
Preset of tool forming
STEP
04

End mill grinding process

JANPO adopt high precision CNC grinding equipment imported from Switzerland, Germany and Australia. To control the grinding process by computer numerical control precisely during entire process. The minimum radius of end product is 0.1mm, the maximum is up to 100mm. Be capable of grinding any profile end mill and make accuracy to within 0.02mm.

End mill grinding process
End mill grinding process
End mill grinding process
STEP
05

End mill coating operation

JANPO uses Balzers technology on formed end mills, in order to upgrade the friction coefficient, hardness, and durability. It makes the quality of JANPO end mill affirmed by international market.

End mill coating operation
STEP
06

Accuracy measurement

JANPO has a firm grip on quality first so we adopt Germany imported ZOLLER cutting tool measuring equipment. To supervise and control measuring procedure by Pilot numeral system software and make the use of Delta measuring program to judge precisely whether the tool is compliance with set standards. Moreover, the central highness measuring module of ZOLLER make JANPO inspector able to grasp the deficiency and wornness of end mill promptly and quickly by special illuminated and image processing system then JANPO products are able to be presented to our clients perfectly through strict quality checks.

End mill coating operation
End mill coating operation
End mill coating operation
STEP
07

Laser Engraving

Once the end mill is approved by JANPO quality inspection department, quality control personnel will re-confirm the product is intact then engrave model number, specifications on produced end mills. JANPO logo will also be engraved to show our most credible guarantee.

Laser Engraving
STEP
08

Packaging

From the selection of carbide rod, facilities of manufacturing, equipment of quality inspection till last product packaging, JANPO always keep consistency to present to every client the most premium quality and perfect product image.

Preset of tool forming
Preset of tool forming
STEP
09

Storage

Packaged end mill will be stocked according to different specifications and model code, as preparation before shipping. JANPO warehouse and shipping department are equipped with staffs strictly control and manage shipping schedule and tracking the delivery of goods to ensure that goods can be delivered on time to JANPO's clients.

Preset of tool forming