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    Jiangsu, China
    Business Type:
    Trading Company
    Number of Employees:
    Year of Establishment:
    Management System Certification:
    ISO 9001, GAP, ISO 29001
    Average Lead Time:
    Peak season lead time: one month
    Off season lead time: one month
    OEM/ODM Service
    Sample Available

    Si3n4, Thermal Insulation Material, Industrial Ceramic manufacturer / supplier in China, offering Precision Machining Polished Silicon Nitride Ceramic Disc, Clear Helix Quartz Tube for Muffle Furnace, Double Layer S28-B-15-D Laser Nozzle Head and Laser Mirror and so on.

    Diamond Member Since 2015
    Audited Supplier
    Supplier Homepage Products Silicon Nitride Ceramics Precision Machining Polished Silicon Nitride Ceramic Disc

    Precision Machining Polished Silicon Nitride Ceramic Disc

    Purchase Qty. / Reference FOB Price
    50-99 Pieces US $35
    100-149 Pieces US $34
    150-499 Pieces US $33
    500-999 Pieces US $30
    1,000+ Pieces US $28
    Port: Shanghai, China
    Production Capacity: 5000
    Payment Terms: L/C, T/T, Western Union, Money Gram, Credit Card
    Application: Industrial Ceramic
    Material: Silicon Nitride
    Type: Ceramic Plates
    Color: Black
    Density: 3.2g/cm3
    Size: 80X10mm or Customized

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    Basic Info.

    Model NO.
    +/- 0.01mm
    Wear Resistant,High Temperature Resistant and So O
    More Than 92
    Polishing Grade
    Electrical Insulation
    Surface Roughnes
    0.3-0.5 Ra(μm)
    Round or Other
    50 Pieces
    Delivery Time
    10 Days for 50 Pieces
    Courier Company
    Air Express (TNT,UPS,DHL,FedEx or Other)
    Free Sample Is Ok for Stock
    Transport Package
    Wooden Boxes
    As your request
    Product Description
    Product namePrecision machining polished silicon nitride ceramic disc
    MaterialSilicon nitride
    size80x10mm or customized
    Surface Roughnes0.3-0.5 Ra
    Delivery time1.Stock:delivery within 3-5 days after receiving your payment. 

    2. OEM/ODM:The normal Lead time is 15-45 days, which depends on your quantiy.
    Precision Machining Polished Silicon Nitride Ceramic Disc
    A.High Hardness
    B.High Fracture toughness
    C.Good Thermal Shock Resistance
    D.Good Chemical Resistance
    E. High Strength over a wide temperature range
    F. Outstanding Wear Resistance , both  impingement  and  frictional  modes



    It is widely used in military protection, such as the protection of various armored vehicles, armored vehicles, ships, as well as the protection of civilian safes and armored cars.

    Precision Machining Polished Silicon Nitride Ceramic Disc
    Material data sheet
    ItemGas pressure sinteringHot pressing sinteringReactive sinteringPressureless sintering
    Rockwell hardness (HRA)≥75->8091-92
    Volume density(g/cm3)3.25>3.251.8-2.73.0-3.2
    Dielectric constant-8.0(1MHZ)--
    Electric volume resistivity1014108--
    Breaking tenacity6-96-82.85-6
    Elasticity modulus300-320300-320160-200290-320
    Thermal expansivity3.1-
    Thermal conductivity15-203415-


    Precision Machining Polished Silicon Nitride Ceramic Disc
    Precision Machining Polished Silicon Nitride Ceramic Disc
    Packing & Delivery

    Regarding the package,we usually use carton and wooden box with bubble wrap.If you need special package,please inform us the detailed information of package kindly,we will pack them according to your requirements.
    Precision Machining Polished Silicon Nitride Ceramic Disc
    Regarding the delivery,we support each courier to send you our products.Such as, UPS, TNT, FEDEX, DHL ,SF and so on.Precision Machining Polished Silicon Nitride Ceramic Disc
    About us

    Highborn is a modern enterprise management company, who devote themselves to the service of product research and development, construction and maintenance.
    Precision Machining Polished Silicon Nitride Ceramic Disc
    Our company has a long history. We own the advanced equipment, a young, energetic, proficient and experienced team of professionals which with leading technology strength, excellent operational management and high-quality services what made us be recognized by customers of the chemical, petroleum, electric power, metallurgy, building material, aerospace, machinery and other industries.
    Precision Machining Polished Silicon Nitride Ceramic Disc

    1.What is your payment term?

    We mainly accept T/T, West Union, Credit card and L/C.Paypal will be available in the near future.

    2.Where is your main market?

    We have been exported to USA, Korea, UK, France, Russia, Germany, India, Spain, Brazil etc, so far, there is about 94 countries we have been exported, we also get good reputation from our customers.

    3.Can you supply free sample?

    Yes, the free samples can be supplied if there are stock. But we hope you can bear freight charge.

    4.What about the package?

    We pack with plastic bubble paper, carton box, then safe wooden box outside, we can control the breakage less than 1%.

    5.Do you support OEM?

    Sure! We offer OEM for many customers all over the world.

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