slit punch

Specification - high performance; large supply ; on-time delivery

Brand Name: OEM

Die Type: punch

Draw Format: Auto CAD/DWG/PDF etc

Tolerance: ±0.002mm

Hardness: Upon request

Mould size: Customized size

Production Application: automobile/ electron / air conditioner /refrigerator etc

Surface Treatment: Polishing/ mirror polishing/ plating/ heat treatment or according to your parts

Precision Machining: CNC/ surface grinding machine/ punching machine/ wire cutting/ EDM/ WIDA optical curve grinder etc

Measuring Instruments: Profile projector/ electronic height gauge/ 2D measuring instrument/ caliper/ microscope/ micrometer etc

Steel Material: KD20/ DC53/ GD650/ SKD11/ SLD/ YG15/ CR12MOV/ SKH-9/ Tungsten etc

Mould Life: Depends on the steel material and your request

Main Service: Made-to-order

Main characteristics:

The fin die includes upper & lower die plates; draw & form station; pierce extrude sub-die, louver sub-die; edge trim station; longitudinal cut sub-die; mechanical feeder station; cut-off station; the fin die and sub-dies are provided with guidepost, guide sleeve, and ball retainer.

The pierce extrude sub-die and louver sub-die have the ball support bushings to lengthen the service life of the piercing and louver puncher.

The drawing and forming punch, dowel pin and piercing die are all made of tool steel, with machining, heat treatment, shaping grinding and polishing.

Upper & lower piercing punch & die are made of customized material with machining, heat treatment.

Upper and lower side slitters, upper and lower slitter, cut-off blades are made of customized material with milling, heat treatment and grinding.

The die plate and sub die are made of high carbon steel with CNC processing, homogenizing, grinding and assembly.

The guide sleeve is also made of customized material.

Product category:

1.Fin die and fin die spare parts: louver, piercing punch and die, cutter, blade

2.Expanding bend tube machine spare parts: hair Pin, mandrels(mandrill) ,expanding bullets，cutters, bending die...

3.Perforating pins(perforation pin),by High speed steel or tungsten carbide material, with DLC,TICN,TIALN,TIN ...coating

4.Semiconductor pin series, with hard chrome coating, with engraving, with mirror polishing, very smooth surface

5.Special/non-standard/customized mold and tool die components

6.Other machining component according to drawings or samples

Contact Information:

Eva Qian
Mobile:15052263328

Email:eva.qian@sipindustry.com
         sip_eva@163.com
WhatsApp:15052263328
Tel/Fax:0086-510-88270040
Wuxi Sip Industry Co.,Ltd
Post code:214028
Address:Room 1016,No.286,Changjiang North Road,Xinwu Distrcit,Wuxi,China