What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for flexible purchasing for both small and large orders.

What are the payment terms and delivery times?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Peak and off-season lead times are both within 15 workdays.

High Strength Silicon Nitride Si3n4 Ceramic Ring Washer

Name: High Strength Silicon Nitride Si3n4 Ceramic Ring Washer
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 2331220165

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$30.00

5-9 Pieces

US$28.00

10-19 Pieces

US$25.00

20+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Application

Industrial Ceramic

Ceramic Tube & Rod

Ceramic Ring

Length

Customized

Temperature Resistance

1000℃

Size

Customized

Density

3.25g/cm3

Keyword1

Silicon Nitride Ceramic Ring

Keyword2

Silicon Nitride Ceramic Washer

Material

Si3n4

Type

Ceramic Ring

Electric Volume Resistivity

10^14 ω·Cm

Breaking Tenacity

6-9 MPa M1/2

Elasticity Modulus

300-320gpa

Thermal Conductivity

15-20 W/(M.K)

Weibull Modulus

12-15m

Advantage

High Strength

Usage

Industry

Thermal Expansivity

3.1-3.3 M/K *10-6/℃

Transport Package

Export Packing, Wooden Box, According to Your Dema

Specification

standard or customized

Trademark

OEM

Origin

Jiangsu

Production Capacity

10000PCS/Month

Key features

Customizable Dimensions: Length and size are fully customized to meet specific client requirements.

Excellent Wear Resistance: Features high breaking strength and excellent wear resistance for durability.

Chemical Corrosion Resistance: Resists chemical corrosion, ensuring stability in harsh industrial environments.

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

Professional OEM/ODM: Supports full customization from samples, designs, and minor adjustments.

Safe Packaging: Multi-layer protection including plastic, bubble bags, foam, and wooden cases.

Global Export Experience: Exporting to over 109 countries with professional logistics support.

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: ≤4.17h

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, and various precise, porous, and refractory ceramics. We also offer full processing lines for ceramic thick film resistors and ozone generators. Custom design and manufacturing are available based on client demands.

Q:Do you offer samples before mass orders?

Yes, we offer samples to lower purchasing risk. Inventory items can be delivered within 3 days, while processed items take 15 days. Low-value items may be free (buyer pays freight), while customized products incur development costs.

Q:What certificates and test reports do you provide?

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

Q:Do you have regional agents or direct export options?

We do not authorize regional agents. Since 2008, we have held export qualifications and directly export to over 109 countries. Clients can contact us directly for purchases.

Q:What is the policy for quality issues or freight loss?

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