• 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

Complicated Spark Eroded Small Injection Molded Plastic Parts Surface Roughness Ra0.4um

Place of Origin Dongguan, China ( Mainland)
Brand Name Kingrui
Certification ISO9001: 2008
Model Number KR021
Minimum Order Quantity 1 Pcs
Price Negotiable
Packaging Details PE film first, Plastic box, then carton last
Delivery Time Normally, simple parts,5-7 workdays, complicated parts, 7-15 workdays. According QTY and the complexity of drawing
Payment Terms T/T 50% as deposit 50% before shipment
Supply Ability 1200-1500 units per month
Product Details
Verticality 0.002mm Mold Part Name Precise Complicated Spark Eroded Small Plastic Injection Mold Parts
Accuracy For EDM 0.005mm Accuracy For Grinding 0.002mm
Hardness 50-54HRC Mian Machining Grinding, CNC, EDM, WEDM And So On
Mold Part Material 1.2343 Surface Roughness Ra0.4um
High Light

cnc lathe components


injection molded parts

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Product Description



Precise Complicated Spark Eroded Small Plastic Injection Mold Parts






Product Name

Precise Complicated Spark Eroded Small Plastic Injection Mold Parts

Precision Machine

Precision grinder, Precision CNC, Wire Cutting, EDM Sinker,Texture, Polish

Applied Software





For the these parts of display , their main processing technology is three steps: firstly grinding by the surface grinding machine, check this process without any problems after the next item, that is line cutting processing to ensure that all the process satisfied with customer drawings requirements, and then discharge processing.

Surface Finish

EDM Area according to VDI2400 16-18 or better, then Techinical polish


As per customer's request.

Tolerence Precision

+/ -0.002- 0.005mm/ can also be customized

Lead time

Base on the quantity of order( usually 5- 15 working days)

Quality System

Full inspection beforie shipping


*Eco-friendly PE film / plastic box / carton  box

*As customer's specific requirements


By DHL, UPS, FEDEX& etc.

Near Port

Shenzhen and Guangzhou



Our Facilities


Machining Facilities:

  • FANUC CNC milliing machining  2x
  • Mitsubishi mirror EDM    2X
  • Sodick mirror EDM  2X
  • Taiwan Qunji EDM   3X
  • Surface-grinding machine  11X
  • High-speed CNC engraving   2X
  • Basic Milling  1x


Testing Facilities:

  • NIKON Projectors  2x
  • TRIMO Height Gages 2x
  • Nikon Height Gages   6x
  • Two dimension   1x
  • Calipers    12x
  • Rockwell    1x


Packing and Delivery


Packaging Details

1) PE film covered
2) plastic box then carton
3) as customized requirements.

Delivery Detail

Usually 5-15 days, it depends on the quantity of your order.



Our Advantage


1. Perfect quality and competitive price.

3. Customized according to the customer’s requirements.


4. Tolerance: 0.001-0.005mm as the Drawings.


5. Main market: Japan, Europe and North American, North Asia and so on.

6. We have Surface Grinding, Wire EDM, CNC, Japan Sodick supper- mirror and electro- discharge Machines to support our quality.


7. All the goods will be packed well before shipping; they will be shipped by air according to the weight.




Complicated Spark Eroded Small Injection Molded Plastic Parts Surface Roughness Ra0.4um 0