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Home > Products > Silicon Nitride Ceramics > Silicon Nitride Ceramic Plunger > high precision Si3N4 ceramic shaft plunger sleeve
high precision Si3N4 ceramic shaft plunger sleeve
high precision Si3N4 ceramic shaft plunger sleeve
high precision Si3N4 ceramic shaft plunger sleeve
high precision Si3N4 ceramic shaft plunger sleeve
high precision Si3N4 ceramic shaft plunger sleeve
  • high precision Si3N4 ceramic shaft plunger sleeve
  • high precision Si3N4 ceramic shaft plunger sleeve
  • high precision Si3N4 ceramic shaft plunger sleeve
  • high precision Si3N4 ceramic shaft plunger sleeve
  • high precision Si3N4 ceramic shaft plunger sleeve

high precision Si3N4 ceramic shaft plunger sleeve

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB
    Min. Order: 1 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Model No.: Si3N4 122

Type: Plate

Material: Clay, Alumina Ceramic

Style: Western

Usage: Wedding, Business Gift, Daily Use, Garden Decoration, Home Decoration

Feature: Chinese

Processing: Casting

Color: White, White/Ivory

Shape: Round

Age: Modern

Surface Decoration: Glazed

Size: Customized

Application: Machinery, Industry, Medical, Aerospace Etc.

Additional Info

Packaging: Customized

Brand: Hard

Transportation: Ocean,Land,Air

Place of Origin: Guangdong,China

Supply Ability: 1,000,000 pcs/Month

Certificate: SGS

Port: Shenzhen

Product Description

high precision Si3N4 Ceramic Shaft plunger sleeve

Reputation depends on quality, quality comes from Hard!

Silicon Nitride Ceramic:

Silicon Nitride Ceramics, which we usually call ceramics, are just one of them. Refers to a type of liquid or solid material applied to the surface of an object to form a film under certain conditions to protect, decorate or other special functions (insulation, rust prevention, mildew resistance, heat resistance, etc.). Because early paints mostly use vegetable oil as the main raw material, they are also called paints. Synthetic resins have now replaced vegetable oils, so they are called coatings. Coatings are not liquid, and powder coatings are a large class of coatings. The coating is an organic chemical polymer material, and the formed coating film belongs to a polymer compound type. According to the classification of modern chemical products, coatings are fine chemical products. Modern coatings are gradually becoming a class of versatile engineering materials and an important industry in the chemical industry. There are four main functions: protection, decoration, disguise of product defects and other special effects to enhance the value of the product. In the 60 years since the founding of the People's Republic of China, along with the development of various industries in the national economy, the supporting coatings industry has gradually developed from an extremely unobtrusive small industry into an important industry in all areas of the national economy. After several generations of hard work and pioneering efforts, China has become the world's second largest paint producer and consumer, and has entered the mainstream of the world's coatings industry. In recent years, environmental protection has always been one of the hot topics in the field of decoration. In the second half of this year, the word will still be a major protagonist in the coatings market. It is understood that consumers in the current coatings market have higher requirements for environmental protection when purchasing products: not only will they know in detail the harmful substances content of the products, but also those products that have obtained various environmental certifications. With the continuous improvement of people's consumption level, Zhiyan Consulting not only has the willingness to purchase, but also has the economic strength to purchase. In other words, the brand awareness of consumers is increasing day by day. Paint is not only a decoration material, but also reflects the taste and essence of a person's life. In the face of growing consumer brand awareness, the shaping of the brand has become a magic weapon for coating companies to attract more passengers.
Si3N4 parts


High hardness, high strength, wear resistance, corrosion resistance, high temperature(1200°), good thermal diffusivity, good thermal shock resistance(avoid the temperature changing rapidly), good insulativity, low density. The comprehensive properties are best in most of structure ceramic.

Data Sheet↓

Color: Black Grey
Density: >3.2g/cm3
Hardness: HRA90
Vickers Hardness (Hv50): >1550 HV0.5
Modulus of Elasticity: 290Gpa
Flexural Strength: >600Mpa
Compressive Strength: 2500Mpa
Modulus of Elasticity(25°C): 65Gpa
Fracture toughness:>6.0 Mpam1/2
Maximum Use Temperature: 1200°C
Thermal Conductivity:15-20 W(m.K)
Thermal Expansion Coefficient: >3.1 10-6/°C
Thermal Shock Resistance: 500 △T°C
Special Heat Capacity: 700 KJ/kg.K
Dielectric Strength: 1 KV/mm
Dielectric Constant: er
Volume Resistivity(20°C): 1.0*10(12)Ω.cm

Application industry:

Machinery, electronic, semiconductor, chemical, petroleum, smelt.

Specific application:

Welding shaft, electronic substrate, plunger, nozzle, slide guide, diesel parts, metal molding, shaft wheels etc.

Why Choose Us?
1.12 years of professional production industrial ceramics factory
2.High quality products with low price
3.High precision parts with lowest tolerance
4.Short time for production
5.Has a group of experienced, professional and efficient R&D team
6.Has a good reputation in China and abroad.

7.MOQ is not limited, small quantity is welcome.

8.Vigorous team and good after-sales service

Products Show

silicon nitride

Manufacturing Process


Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.

Looking for ideal High Precision Si3N4 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Ceramic Plunger Sleeve are quality guaranteed. We are China Origin Factory of Si3N4 Plunger Shaft. If you have any question, please feel free to contact us.

Product Categories : Silicon Nitride Ceramics > Silicon Nitride Ceramic Plunger

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