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customized Insulating Ceramic Pin For Cutting Tools / Electronic Components

customized Insulating Ceramic Pin For Cutting Tools / Electronic Components

  • customized Insulating Ceramic Pin For Cutting Tools / Electronic Components
  • customized Insulating Ceramic Pin For Cutting Tools / Electronic Components
customized Insulating Ceramic Pin For Cutting Tools / Electronic Components
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001-2015,
Model Number: Costomized
Payment & Shipping Terms:
Minimum Order Quantity: 1 pieces
Price: USD1.21-5.16
Packaging Details: Export Carton, Wooden Box, Plastic/Wooden Pallet
Delivery Time: 20 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 10000 pieces month
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Detailed Product Description
Product Name: Ceramic Weld Location Pin Type: Insulating Ceramics
Material: Silicone Nitride Function: Stop Pin For Welding
Compressive Strength: 488 MPa Thermal Conductivity: 15 W/m.k
Vicker's Hardness: 18 GPa Model Number: Customized
High Light:

custom ceramic pins


ceramic dowel pins


High Precision / Silicon Nitride / Spot Welding / Ceramic Guide Pin


Product Description


- Product Name: High Precision / Silicon Nitride / Spot Welding / Ceramic Guide Pin
- Material: Si3N4 / Silicon Nitride
- Typical Characteristics:

1. High Hardness, Out Standing Wear Resistance

2. High Strength Over A Wide Temperature Range

3. Excellent Thermal Shock Resistance

4. Low Thermal Conductivity

- Typical Applications:

1. Rotating Bearing Balls And Rollers

2. Cutting Tools

3. Semiconductor Handling Parts

4. Welding Pin

5. Welding Nozzles

6. Metal Tube Forming Rolls and Dies

8. Electronic Components

9. Engine And Turbine Components


Material Properties
Properties / Material Silicon Nitride
Density (g/cm3) 3.24
Vicker's Hardness(GPa) 18
Modulus Of Elasticity(@25°C, GPa) 65
Fracture Toughness(MPa.m1/2) 9.0
Compressive Strength (MPa) 488
Thermal Conductivity (W/mk) 15



Typically, locating pins are used for controlled, fine tolerance positioning of a work piece. For example, a pallet that is moved along one axis, where the drive mechanism is not accurate and stable enough to place it in a position sufficiently accurate to execute a particular process, the use of locating pins may be the best solution. Usually two locating pins are enough to properly locate the work piece on one plane.


Mingrui Ceramic now offers a full line of standard and custom-made ceramic locating and welding pins. Advanced ceramics, which ensure a perfect fit for sheet metal and nuts and are subjected to temperatures of up to 600 °c, have long replaced metal in the production of welding pins. Metal cannot compete with ceramics with regard to insulating properties, resistance to temperature change, and minimal wear and tear due to the high degree of hardness and durability. Yet another advantage of ceramics is their smooth polished surface, which prevents welding spatter from adhering.



Company Introduction:
Mingrui ceramic manufacture and provides alumina ceramic components for a wide range of application like Mechanical Equipment, Electronic & Electrical, Oil Drilling, Medical, Chemical Industry etc. According to actual application and customer's requirement, the purities vary from 95%-99.7% and the forming methods will be different. The forming methods applied in our plant include dry pressing, isostatic pressing, injection moulding, extrusion moulding. With experienced engineers and talented workers, we are confident to offer high quality, high precision, complex components for customers worldwide.

Mingrui Ceramics has years of experience designing and developing technical ceramic solutions for a wide variety of applications and industries.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod. We offer this expertise to all of our customers to ensure the best design and materials are chosen for their specific application and needs.Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod,Typically, our custom technical ceramic components and parts we supply are used for one of three main reasons:
FAQ : 
Q1: What are advanced ceramics?

>>> Advanced ceramics - also referred to as engineering, structural or technical ceramics - have been processed to be very pure and, in general, have superior properties to unrefined ceramics. Many are man-made, i.e. they do not occur naturally, e.g. silicon nitride, and their properties can be enhanced to produce very high strength at high temperatures, good corrosion resistance, etc.

Q2: What types of ceramic do you supply?
>>> Alumina in purity from 90% to 99.7%, yttria stabilized zirconia (Y-PSZ), hot pressed boron nitride, machinable glass ceramic, boron carbide, silicon nitride, mullite and cordierite.

Q3: Can I machine the ceramics myself?
>>> The harder ceramics like alumna and zirconia will require diamond tooling but other materials like Machinable Glass Ceramic and Hot Pressed Boron Nitride can be machined. To get the right result it does take time, experience and semi-specialised tooling but it can be done and many of our customers take advantage of this when they need extremely fast solutions in-house.

Q4: Can I get a sample or purchase a small quantity?
>>> Yes, we are happy to supply small samples of material for you to test. We can also supply prototype quantities through to volume production to suit your needs.

Q5: How long will it take for you to send me a quote?
>>> This depends totally on the complexity of your requirements. For simple items such as bars and rods, we can generally supply a quotation within 24 hours.

Q6: What's the delivery time?
>>> For our standard products, like ceramic protection tubes and insulating rods, delivery time is normally 7 working days. For hot pressed boron nitride and machinable glass ceramic, it's about 10 working days. For customized products made of alumina, zirconia, boron carbide and silicon nitride, total producing time is about 30 working days.


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Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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