Place of Origin:
Dongguan China
Brand Name:
Chenghui
Contact Us
High Speed Precision CNC Milling for LED SMD frame Mould Core insert
1. Material using : imported SKD11,SKH9,Elmax,Viking, or others
2. Size ; According customer requirement
3. Hardness:58-60 HRC
4. EDM Precision: 0.002MM
5. Surface Grinding Precision : 0.002MM
6. Surface Roughness for EDM reach to Ra0.1 even mirror surface
7. Angle Clearness<0.05
8. OEM service
9. MOQ:1 PC acceptable
Production Normal Information
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equipment List |
High Speed CNC 2 set EDM 3 sets, grinder 20sets,,wire-cutting EDM 3 sets, milling machine 1 set, all machine imported for Switzerland ,Japan and China Taiwan.
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Product Precision |
diamension tolerance ±0.001mm ,axiality within 0.002mm,roundness within 0.0015mm,surfacae roughness within Ra 0.025,straightness within 0.002 |
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Technique standard |
According to international standards GM,JIS,DIN,AISI,ect. and other national standard |
Technical advantage
Chenghui Precision Mould have more than 60 professional and skilled technicians ;10 master of optical profile grinding ,CNC milling, mirror EDM, wire EDM who were more than five years experiences working in foreign-owned enterprise. These talents ensure our product satisfy customer requirement quickly and our process skills are be industry leadership in mould machining field such as EDM and PG optical profile grinding.
Chenghui Precision Mouldspecialize in precision led lead frame mould , precision progressive stamp mould and precision plastic mould part.
Chenghui Precision Mould provide advanced R&D service and experienced engineer ,your inquire would get prompt responses within 24 hours.
Equipment Advantage
Sodick wire-cutting EDM and one Sodick oil cutting EDM machines, they ensure general tolerance within 0.005mm, flatness,verticality,and linearity within 0.002mm.The smallest wire of machine is 0.03mm.
High Speed CNC (Switzerland Mikron 500LP ) milling machines that are mainly used to make the electrodes and precise cubic curve product, which precision reach to 0.002mm. And our program master design the electrode and the CNC workshop produces it in house, which greatly ensures EDM precision, quality and fast delivery
Sodick EDM machines make us possible to ensure EDM precision within 0.005mm.For some parts that require special surface roughness, Chenghui Precision Mould could handle using the Sodick EDM machines, which reach to from Ra0.15 to mirror surface.
Our service
Chenghui Precision Mould specialize in precision progressive stamp die , precision progressive stamp die parts, precision plastic mould part and LED lead frame mould.
Chenghui Precision Mould provide advanced R&D service and experienced engineer ,your inquire would get prompt responses within 24 hours.
Our equipment list
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Plastic Mould Department |
Seedtec grinder |
Taiwan |
614S |
+/-0.001 |
6 |
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Agie Charmiles E.D.M. |
Switzerland |
FORM20 |
+/-0.002 |
2 |
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Sodick E.D.M |
Japan |
AD30LS |
+/-0.002 |
3 |
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J/G Coordinate Grinder |
Switzerland |
700*500/HAUSER |
+/-0.002 |
1 |
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Sodick wire cutting EDM |
Japan |
AQ400LS |
+/-0.002 |
2 |
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Seibu wire cutting EDM |
Japan |
MM50A |
+/-0.002 |
3 |
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Quality Control Department |
Optical Projector |
Japan |
Nikon |
+/-0.001 |
2 |
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High gauge |
Switzerland |
200/400/SYLVAC |
+/-0.001 |
1 |
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Comparator tester |
Japan |
Nikon |
+/-0.001 |
7 |
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Hardness tester |
China |
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1 |
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2.5-diemension altimeter |
china |
Wanhao |
+/-0.001 |
1 |
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Microcalliper |
Japan |
Sanfeng |
+/-0.001 |
8 |
Cooperate with us
I warmly invite you to visit our factory at your convenience. Audit and evluate our advanced equipment and machining technical, you will find our capability and quality control system. We will be your trustworthy parter and be win-win for us.
Send your inquiry directly to us
