What is the delivery time for stock and OEM orders?

Stock items deliver within 3-5 days after payment. OEM/ODM orders take 15-45 days depending on quantity.

What are the available payment methods?

We accept T/T, Western Union, Online payment by credit card, LC, D/P, and PayPal.

Wear Resistance Insulating Si3n4 Ceramic Sheet Silicon Nitride Ceramic Plate

Name: Wear Resistance Insulating Si3n4 Ceramic Sheet Silicon Nitride Ceramic Plate
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 808410765

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$25.00

100-499 Pieces

US$20.00

500+ Pieces

Product profile

Customization

Available

Feature

Thermal Shock Resistance, High Wear-Resistance

Refractoriness (℃)

1580< Refractoriness< 1770

Model NO.

OEM

Shape

Plate

Type

Ceramic Parts

Color

Black, Gray

Density

3.2g/cm3

Advantage

High Hardness

Working Temperature

Less Than or Equal to 1100 Degree

Keyword 1

Silicon Nitride Ceramic Bar

Keyword 2

Silicon Nitride Bar

Keyword 3

Silicon Nitride Ceramic

Material

Silicon Nitride

Transport Package

Export Carton/Wooden Case

Specification

Customized

Trademark

Origin

Jiangsu, China (Mainland)

HS Code

6914900000

Production Capacity

300000

Key features

High Wear Resistance: Excellent wear resistance and high hardness for durable performance.

Thermal Shock Resistance: Low thermal expansion coefficient ensures stability under rapid temperature changes.

Electrical Insulation: Superior electrical insulation properties suitable for electronic applications.

Chemical Stability: Good chemical stability and resistance to oxidation in harsh environments.

Customizable Options: Customizable color (Black, Gray), density, and working temperature.

Certified Quality: Passed ROHS, CE, MSDS tests and ISO9001 authentication.

Professional Support: 20+ years experience with design, development, and after-sales service.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Lianyungang Highborn Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Lianyungang PortAverage Response Time: ≤4.39h

AI-Powered supplier vetting

SummaryLianyungang Highborn Technology Co., Ltd. is identified as a Chinese manufacturer/factory and limited company in Lianyungang, Jiangsu. It reports broad customization and OEM/ODM capabilities, documented inspection, service assessment, corrective-action, and complaint-handling procedures, as well as 15 years of export experience and exports representing 71%–90% of sales. Production information includes two production lines, 6–10 quality-control staff, and stated output across ceramic and quartz-related products. However, the supplier reports no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Innovation evidence is limited because no new products were reported in the past year and no SDK is available. No certification holdings or customer case details are provided.

After-Sales capabilityThe supplier has written procedures and records for assessing service capability, corrective and preventive actions, and handling customer complaints. However, it reports no overseas warehouse, showroom, agents or branches, and no offline trade-show participation, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier offers ODM services and extensive design-based customization, but reports no new products in the past year and no available SDK. This provides evidence of design support but also a stated lack of recent product development.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, product-specific annual output data, and peak- and off-season lead times within 15 working days. These details explicitly support established production and quality-control capability.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides OEM and ODM services. The breadth of stated options explicitly indicates strong customization capability.

Product Q&A

Q:What products and services can you offer?

We supply Quartz Glass, optical glass, cuvettes, precise ceramics, porous ceramics, refractory ceramics, thick film resistors, heating panels, ozone generators, metal fiber felt, and polyester fiber cotton. We can design and customize products according to client demands.

Q:Can you offer samples before mass orders?

Yes, we offer samples to lower purchasing risk. Inventory items deliver within 3 days; processed items within 15 days. Low-value items may be free (buyer pays freight). Customized products require a development cost.

Q:What test reports or certificates do you provide?

We have passed ROHS, CE, MSDS tests and ISO9001 authentication. We hold 8 registered trademarks, 25 patents, and are recognized as a China High-tech Enterprise and Jiangsu Private Science and Technology Enterprise.

Q:Do you have agents in our area?

We do not authorize regional agents. Since 2008, we have direct export qualifications and have exported to over 108 countries. Clients can contact us directly for purchases.

Q:What if quality fails requirements or goods are lost in transit?

We have strict QC. If quality fails contract requirements, we reproduce or refund. For freight loss, we assist in claiming from logistics and arrange replacements.