• 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

Custom Non - Standard Injection Mold Components / Connector Mold Parts

Place of Origin Dongguan, China (Mainland)
Brand Name Kingrui
Certification ISO9001:2008
Model Number KR005
Minimum Order Quantity 1 Pcs can be accepted
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
Component Name Custom Non - Standard Injection Mold Components / Connector Mold Parts Component Material NAK80 Or As Customer's Drawings
Component Machining Plane Grinding And Discharge Dimension According To Your Drawings
Drawing Format 2D: AutoCAD, PDF 3D: Igs, Stp(step), UG, Pro.E, SolidWork Testing Tool 2.5D Projector, Height Gages, Two Dimension
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precision machined components


injection molded parts

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Product Description


Custom Non - Standard Injection Molded Component / Connector Mold Parts

Kingrui precision mold parts company is a Professional manufacturer of injection mould parts in China.

1. We can offer injection mold parts, connector mold parts with all kinds of metal material.

2. Auto mold parts , medical equipment mould parts, electronic product mould parts, and so on.

3. We can help you no matter you need small or large quantity.

4. Our products are with high quality, competitive price and fast delivery time.

5. We focus on mold parts making and production, painting, thin wall and high precision parts mold making and production.

Components Introduction
1. We provide dood OEM machining services of precision injection mold parts based on our indutry clients needs.

2. We can handle IGS STP STEP STL X-T PRT DWG PDF format design drawings.

3. Various shape, wide range of size are doable

4. Certification: ISO9001, quality well controlled

5. Rich experienced engieering team providing you 24*7 supporting service for any question you may have on manufacturing

6. Reasonable price with effcient turn around time,help you win your market

7. We know well about plastic material such as :ABS,PP,PC,POM,PE,PET,PS,PMMA,PA6,PA6+GF. If you don't know which material you should use to make your part,just email us to get profeesional suggestion.
Product Type


Injection mold components


Model Nomber

KR005 or according to your request


Raw Material

NAK80 or according to your drawings



1. Hardness: 58 - 60HRC

2. Accuracy of EDM: 0.002 mm

3. Accuracy of grinding: 0.001mm

4. Surface roughness: Ra0.4 um



CNC machining, milling, cutting,grinding and EDM etc



1.As per your drawings


2.As per your samples


Precision Machining

Grinding machine group, milling machine group, CNC group, EDM,  WEDM  group


Surface Finish

Polishing, PVDcoating, DLC coating, etc.



1 pieces



Medical, Auto, Electrical, Computer and so on



ISO 9001:2008 certification in 2011



We will be as your inspection worker.We can supply inspection reports of mold parts .



OEM  are welcomed 



 CAD, Auto CAD, UG and so on



Our major equipment 

Our major equipment




Japan Sodick supper-mirror and electro-discharge  Machine



Japan mitsubishi mirror EDM 



Taiwan qunji EDM



Surface-grinding machine



High- speed cnc engraving and milling machine



Centerless grinder



Internal-external lapping machine











Mould Material Feature Of Us Provided

uld Material Feature

Steel Grade Characteristics Applications
S136 High purity, high polishability to mirror finish, with good corrosion resistance and low distortion after heat treatment.

High quality mould insets with mirror surface finish and good corrosion resistance, best suitable for plastic moulding of PVC, PP, PE, PC, machine parts for food processing machinery.


NAK 80 High hardness, good polishability, excellent photo etchingablity, good EDM machining and weldability Moulds require high wear resistance and excellent surface finishing.
718H High purity

High quality mould inserts, best suitable for moulding of PS,PE,PP,ABS.


2316 High corrosion resistance

High corrosion resistance moulds with good polishability


P20 Good polishability

Suitable for moulds require good surface polishing




Quality Control


Raw Material

Detection of the raw material composition, hardness, etc.



The detection finished regular size and arc angle



Check the product surface coating and burrs


Test Tool

Micrometer, 2.5D projector,  hardness tester, height gages and so on




Injection Mold Parts Appearing Again


Custom Non - Standard Injection Mold Components / Connector Mold Parts 0


For more information, please contact us ! Thanks !