• Dongguan Kingrui Precision Mould Co.,LTD
    Ray-hans Precision Tools Pvt Ltd
    We have coperated with Kingrui since 2005, Kingrui's foundation. we once were a Tyco company, and now a Group company. Kingrui show their best support
  • Dongguan Kingrui Precision Mould Co.,LTD
    KINGRUI a reassuring supplier. and Kingrui stands out among Chinese spare parts makers. I recommand their team to many of my friends.
  • Dongguan Kingrui Precision Mould Co.,LTD
    KYOCERA Corporation
    Kingrui is a rigor partner. they can always keep the qualiy and fast delivery. we once invited their team to visit out workshop. they learns fast.
Contact Person : Lydia
Phone Number : 13829100895
WhatsApp : +8613829100885

Precision Small Punch Components For Plastic Injection Mold , Stamped Steel Parts

Place of Origin Donguan, China
Brand Name Kingrui
Certification ISO 9001: 2008
Model Number KR010
Minimum Order Quantity 1Pcs
Price Negotiable
Packaging Details PE film covered first, Plastic box, then carton last
Delivery Time Normally, simple parts, 5-7 days, complicated parts 7-15 workdays, according QTY and the complexity of drawing.
Payment Terms T/T 50% as deposit before the shipment.
Supply Ability 1000-1500 units per month
Product Details
Part Name Precision Small Punching Components Used For Plastic Injection Mold Used Material 2083 From SAARS TAHL, Germany
Application As A Plastic Injection Mold Part Machined Process Grinding, Wire EDM And Sodick Diacharge
Part SIze 20mmx10mmx65mm Tolerance 0.002 Mm Normally
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Product Description

Precision Small Punch Components For Plastic Injection Mold , Stamped Steel Parts
Basis Information of Punching Component 

  • OEM machining service is available in our factory
  • Delivery time only 5- 15 working days and can be communicated each other
  • Non - standard precision mold parts
  • Certification: ISO9001: 2008 certificated
  • Delivery type: DHL,FEDEX, TNT, EMS, UPS or custom as your request


1. Material: 2083 was choosed for this punching components. 2083 steel for the German brand Rooster special steel, plastic mould steel, is stainless steel with high Cr content, containing more than 15% of Cr, has excellent abrasion resistance, acid proof and good polishing performance, good workability. After quenching, it is more wear-resistant. It is suitable for the electric corrosion operation suitable for acid plastic and the mold that requires good polishing. So it's the best choice for our parts.


2. Machining: This machined technics include plane grinding, edm and wire cutting processing.


3. Plating: In house polishing, brushing, chrome plating, nickel plating, gold plating, all of this can be finished as long as customer reqiures us to do. And for the part, normal polish was done.


4. Surface finish: Ra0.3


5. Applied software: Pro/ E, Auto CAD 2000, UG


6. Product weight: 0.001 kg


7. Machining accuracy: 

  • Accuracy of grinding: 0.001 mm
  • Accuracy of EDM: 0.002 mm
  • Surface roughness: Ra0.04 um
  • Verticality: 0.002 mm


Our Processing and Application Scope
Kingrui specializes in customing precision mold parts and industrial cutting tools, Covering many kinds of processing technics, such as: grinding, turning, milling, wire EDM cutting, Sodick EDM, CNC machining, surface treatment, etc. With more than 12 years experience. Please send us drawings or samples with details technical requirement. We can process mold parts for customers base on provided drawings.The following application scope of our products :

  1. Consumer electronics and electronic products(computer, mobile,etc)
  2. Aviation
  3. Medical Industrial
  4. Industrial cutters(food processing knife, paper cutting knife, packing knife, etc)

Device List


Processing Equipments

Inspection Equipments

  • Japan Sodick supper- mirror and electro- discharge machine (4 sets)
  • Japan mitsubishi mirror EDM (4 sets)
  • Taiwan qunji EDM (4 sets)
  • Surface grinding machine (15)
  • High- speed cnc engraving and milling machine (4)
  • Certerless grinder (2 sets)
  • Internal- external lapping machine (4)
  • Milling (2 sets)
  • Wire- EDM (2 sets)
  • Projector for digital measuring instrument (3 sets)
  • Switzerland TRIMOS height gages (1set)
  • Japan Nikon height gages (5 sets)
  • Two dimension (4 sets)
  • Hardness meter (1set)
  • Micrometer (15 sets)
  • Micrometer (10 sets)


QC (Inspection Everywhere ):
- Firstly, check the raw material before massive production;
- During production, technicians self-check, Engineer and professional inspector spot check to assure the good quality.
- all parts 100% inspected before shipping out including surface,sizes,flatness and appearance.
Packaging & Delivery Details
Packaging Details
--- According customer request to custom
--- Our common packaging: PE film covered first, Plastic box, then carton last.
Delivery Time
Shipped in 5-15 days after payment