• 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

Surface Grinding Automotive EDM Spare Parts Wire Cut

Place of Origin Dongguan, China( Mainland)
Brand Name Kingrui
Certification ISO9001: 2008
Model Number KR0118-3
Minimum Order Quantity 1 Pcs or as your request.
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 days. According to 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
Part Name Custom Automotive Parts With EDM Spare Parts Material 1.2343ESU Connector Mold Parts Parts Material 1.2343ESU Or Custom Made As Client's Requirement
Primary Processing Surface Grinding And EDM Processing , Wirecut Testing Equipments Projector, Height Gages, Two Dimension, And More
EDM Accuracy 0.002 Mm Grinding Accuracy 0.001 Mm
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Surface grinding EDM Spare Parts


Automotive EDM Spare Parts


edm wire cut spare parts

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Product Description

Custom Automotive Parts With EDM Spare Parts Material 1.2343ESU Connector Mold Parts .


Material Available

We can provide different brands of materials, as follows:

  1. ASSAB: ASP23/ 8407/ S136H/ 8402, 718, and more
  2. AISI: S7/ S5/ P20/ M2/ M4/ M35/ and more
  3. BOHLER: W403/ W400/ S705/ S690 and more
  4. DAIDO: PD613, DC53, SS400, NAK 80 and so on
  5. HTTACSI: SKH51, SKD61, YXM4 and so on
  6. or according to customer equirement.



Over the development of more than 15 years, our processing of mold parts are mainly used in the following industries:

  • Automobile industry
  • Electronic product
  • Aviation
  • Medical
  • And more others industries
OEM Service

We accept customized mold part service. You can provide us the product or 3D or 2D drawings.



± 0.005 mm


Design Software

CAD, Pro-E, UG, solid works, etc.


Processing Equipments

Grinding machines, EDM machines, WEDM machine, Intrnal- external lapping, CNC milling, Lathe machines and so on.


Quality Control

Adhere to the mold check four steps:
Our processors check parts
Each step is finished perfectly , then engineers begin to the next process
All products are subject to final inspection,
Quality inspection report submitted by QC staff


Delivery Time


It generally requires 5 to 15 days


Payment term

50% deposit, 50% before shipment.



1. Product Application: ​


These connector mold parts were fabricated for molded pin connector and were designed for use in a high volume electronics application. It required precision as well as durability, and required features that would enhance the manufacturability of the finished parts. They are designed to allow for frequent change overs during production, while maintaining a high degree of precision.


2. Processing Equipment:


Parts are manufactured utilizing our precision surface grinding, and EDM machines which include Mitsubishi EDM, Sodick EDM, and Charmille EDM.


3. Testing Instruments :

CMM, Nikon Projector, Mitutoyo Digital Caliper, Mitutoyo Digital Height Gauge, Rockwell Hardness Inspection Instrument, etc


Kingrui  Precision mold Mainly produces precision stamping dies molds and parts .


we can do 0.001 mm minimum tolerance Ra 0.005 minimum polished and cutting wires lowest possible Ra0.035 .Cut the minimum line width is 0.13.

parts are widely used in Automobile: auto connector mold parts

Medical: medical equipment connector mold parts
Electrical: computer connector mold parts, mobile connector mold parts and so on.


Quality control In Kingrui . 

Good experience and technology in manufacturing mold parts, some engineers have more than 11 years experience in producing various kinds of precision parts, so could offer good technology support to customers
Advanced measurement equipment to make sure all the requirement from our customers will be measurable.100% inspection before shipment.


:(1). Incoming material inspection

(2). Inspection of work-in-progress

(3). Finished product inspection


All of our operations are strictly compliant with ISO 9001: 2008 guidelines


We own CNC machining, 2.5D projector, various height Gage and other testing equipment.



OEM Manufacturer for EDM Spare Parts


  • Materials: SKD11, DC53, PD613, SKH51, 1.2344, 1.2343, M2, M4, S7, etc
  • Product weight: from 0.010 to 10kg/ pcs
  • EDM spare parts for Over 11 years
  • Software for drawing: pro/ E, auto CAD, UG, CAD,PDF and Solid works2008 flow analysis
  • Further machining work: turning and wire cutting, milling, grinding, internal- external lapping processing and CNC milling, etc.
  • Surface finish process: polishing shot blasting, chromate plating, power coated and anodizing,etc.
  • OEM parts range: auto parts, electronic parts, medical parts and other industrial uses
  • Processes: CAD service, metal processing, surface plating, quality testing, packaging and shipping.
  • Made according to customer's drawings, specifications or sample
  • Products shown on the website are OEM produced
  • Machining capacity: 1200 to 1500 pcs/ month



1. Professional manufacturer for precision mold parts, cnc machining parts, internal - external lapping machine parts, EDM processing parts, etc.

2. Over 15 years experience.

3. Surface treatment: smooth and beauty or according to client's request.

4. 100% inspection on critical dimensions with high accuracy +/-0.01- 0.005 mm

5. Factory direct price and on time delivery

6. Small quantity acceptable

7. OEM workable


Why Choose Us:

  • We have international advanced production equipment.
  • We Adopt advanced testing equipment to ensure the quality.
  • High quality raw materials, are imported from Europe, Japan and the United States.
  • Fast Delivery, It only takes 7-8 working days once the order is placed. Priority arrangement for urgent orders


Surface Grinding Automotive EDM Spare Parts Wire Cut 0

Any question please feel free to contact us. waiting for you here.