• 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

KR013 Core Pins And Sleeves Round Internal- external Lapping Machining

Place of Origin Dongguan, China ( Mainland )
Brand Name Kingrui
Certification ISO9001:2008
Model Number KR013
Minimum Order Quantity 1 Pcs can be available
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
Product Name Custom Round Internal- External Lapping Machining Core Pins And Sleeves Part Material 1.3343 Or As Customer's Request
Hardness 60-62 HRC Surface Hardness HV900
Material Origin Japan/Sweden Main Machining Lathe Processing And Internal-external Lapping Processing
High Light

ejector pins injection molding


mold ejector pins

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Product Description


KR013 Core Pins And Sleeves Round Internal- external Lapping Machining



Basis Information about the Product:


1. Major Processing: Internal - external lapping processing, EDM processing and Plane grinding.


2. Machining Equipment: Internal - external lapping machine, Japan mitsubishi mirror EDM, surface grinder. These are just a few parts of our machine, and if you need to know more, you can contact us at any time.


3. Accuracy of the Product: 0.005 mm, This is just the routine accuracy of our machined parts, and if you need to be more accurate you can tell us that we are fully capable of doing it.


4. Product Size: Fully in accordance with the requirements of customers.


5. Applied software:  Auto CAD 2000, Solid work 2001, UG, CAD, CAM


In addition to the circular products that are now being displayed, our Kingrui plant can also process square preciison mold parts and customize it according to the customer's requirements.



Our Main Features


A. Surface: as your requirement, PVD coating/ DLC coating/ Polishing/ Mirror polishing, etx. we can supply for you.


B. Material: stainless steel / aluminum / brass / iron / zinc / high speed steel / copper, etc.


C. Any other material and dimension depends on customers' requirement.


D. Usage: We offer precision mold parts for manufacturing, and products can be used in many industries such as automotive, electronic equipment, aviation, medical and so on. 


E. Manufacturing process: lath machining, cnc machining, linear cutting, stamping machining, discharging processing, grinding processing and so on.


F. Euipement: CNC milling machine, CNC machine, grinder, EDM machine, WEDM machine and so on.


G.Testing equipment: 2.5D projector, Japan Nikon Height Gages and other gages, two dimension, hardness meter and so on.


H. Tolerance: 0.005mm


I. Packing: PE film, PE bag, plastic box and carton box;


J. Delivery Time: In generally 5-15 working days, it depends on the quantity of order and complexity of drawings.


K. Shipment: Our transportation is very extensive, It can be shipping, land transport or air transport. And we have cooperated with a number of global international courier , such as TNT, DHL, EMS, Fedex and so on.



Product Show

 KR013 Core Pins And Sleeves Round Internal- external Lapping Machining 0


If you have any questions, you can  contact us anytime.


                                            -------Our team will help you solve problems within 12 hours.