• 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

Grinding EDM Processing Polished Precision Mould Parts

Place of Origin Guangdong, China ( Mainland)
Brand Name Kingrui
Certification ISO9001: 2008
Model Number KR1116-2
Minimum Order Quantity 1 pcs
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 before production , 50% before shipment
Supply Ability 1200-1500 units per month
Product Details
Product Name Polish With Round Shape Precision Mould Parts By Grinding & EDM Processing Processing Grinding/ EDM Machining, Polish Etc.
Surface Finish Polishing Tolerance +/-0.005 Mm
Material 420SS Application Auto Parts
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Polished Precision Mould Parts


EDM Processing Precision Mould Parts


Grinding Precision Moulded Components

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Product Description

Polish With Round Shape Precision Mould Parts By Grinding & EDM Processing


Product Description 


1). Part Machining: milling  machining, grinding,EDM, Polish  were used in the precision mold parts.


2). Material of Part:  420SS .

Welcome to visit us and set up long-term business relationship with us. We'll offer you our best price. And we can help you collect goods and arrange shipment.


3). Machining Equipments:Milling machine,Grinding machine, EDM machine and so on.
Surface Treatment: Heat treatment, polishing, galvanized, electroplating, spraying, and painting and so on.


4).Testing Tool
Measuring Projector, Mitutoyo Digital Height Gauge, Feeler Gauge & Plug Gauge & Thread Gauge, Hardness Inspection Instrument, Salt spray testing machine, Fluorescent Magnetic Particle Flaw Detector, Roughness Tester, etc


5). Various Precision Parameters: 


  • Accuracy of EDM: 0.002 mm
  • Accuracy of Grinding processing: 0.001 mm
  • Tolerance: 0.005 mm
  • Or it depends on your drawings.



Part Specification: 



 Round Precision mold parts machining



 420SS ,HRC 45-56° 


Surface finish

Polishing, mirror polishing,PVD coating, DLC  coating, etc.



Automobile, medical, electrical, phone, computer,etc.



Determined according to your drawings design.






0.005 mm or as your need.



Fully customized service



CNC milling machine, lathe machine, edm machine, internal- external machine, wire cutting machine, grinding machine and so on.



Our regular packaging: PE film covered first, Plastic box, then carton last.

Packaging function is for the product safet of our customers , so we use flexible management to product safety and customer satisfaction at any time, so we can your package your product according to the specific circumstances .




Quality control in Kingrui :  

Good experience and technology in manufacturing mold parts, some engineers have more than 15 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.


Packaging  Details :


Customized Machined Sodick EDM Precision Small Core Inserts Of Auto Mould

1. Industrial packaging: PE film+ plastic bag + carton 
2. Commercial packaging: plastic bag+ color box+ carton
3. Or As the clients' requirements


Grinding EDM Processing Polished Precision Mould Parts 0



Thank you for your visit, if you have any questions, please feel free to contact us.