Wire cutting EDM and Profile Grinding Process / precision grinding services

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Custom Carbide Precision PG Optical Profile Grinding process Parts 

 

Material using

imported  SKD11,SKH9,Elmax,Viking, or others

Size

According customer drawing

Hardness

80-90 HRC

Treatment

According customer require

Grinding Precision

0.002MM

EDM Precision 0.002MM
Surface Roughness for EDM reach to Ra0.1 even mirror surface

Angle Clearness

<0.05

MOQ

1 set

Origin of Material

America ,Japan, Sweden

Process machine

Pg optical profile grinder, EDM, wire cut, miller

Delivery date

7-10 days

Delivery type

Express

 

 

Production Flow

 

Heating treatment, Surface grinding , PG profile grinding, Wire cutting EDM, EMD , CNC milling , Milling are the main product process.

 

 

Competitive Advantage

 

1. 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.

 

2. Chenghui Precision Mould specialize in precision led lead frame mould , precision progressive stamp mould and precision plastic mould part. 

 

3. Chenghui Precision Mould provide advanced R&D service and experienced engineer ,your inquire would get prompt responses within 24 hours.

 

4. Japan Waida PGX-2500SP type optical projector profile grinder ensure processing precision 0.001mm.

 

5. 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.

 

 

Quality Guarantee

 

Using dimensional and optical inspection equimentment, Chenghui Precision Mould ensures that the tolerance and dimensional integrity of each part remains uncompromised.

 

Chenghui Precision Mould operate ISO 9001:2008 system, committing to continuous process improvement eliminating variability and inconsistency within the manufacturing process.

 

Applying quality tools CPK control key point and key size.

 

Chenghui Precise Mould deciates to develop long-term relation with customer through reliable quality; and  be a truthworthy strategic parter.

 

 

Equipment list for profile grinding parts

 

Dept.

Equipment

Origin

Brand orType

Tolerance

Q’TY

Metal Die Department

 

PG optical projection grinder 

Japan

WAIDA SPG - R

+/-0.001

1

PG optical projection grinder

Japan

WAIDA PGX - 2500SP

+/-0.001

1

PG optical projection grinder

Japan

135AS/WASION

+/-0.001

1

Mikron High Speed CNC milling

Switzerland

HSM500LP

+/-0.002

2

Hyfair grinder

Taiwan

614

+/-0.001

12

Seedtec precision water grinder

Taiwan

800*400

+/-0.002

2

carving machine

Taiwan

Daliang

+/-0.001

1

Quality Control Department

Optical Projector

Japan

Nikon

+/-0.001

2

High gauge

Switzerland

200/400/SYLVAC

+/-0.001

1

Comparator tester

Japan

Nikon

+/-0.001

7

Hardness tester

China

 

 

1

2.5-diemension altimeter

china

Wanhao

+/-0.001

1

Microcalliper

Japan

Sanfeng

+/-0.001

8

 


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Dongguan Chenghui Precision Mould Company
No 29, Fuxing Lane, Xiagang Industry Zone, Dongguan, Guangdong, China (Mainland)
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