What is the delivery time for OEM/ODM orders?

The normal lead time for OEM/ODM is 15-45 days, depending on the quantity. Stock items are delivered within 3-5 days after payment.

What are the main features of Silicon Nitride Ceramic?

It features high strength over a wide temperature range, high fracture toughness, high hardness, outstanding wear resistance, good thermal shock resistance, and good chemical resistance.

Gas Pressed Sintered Si3n4 Silicon Nitride Ceramic Block

Name: Gas Pressed Sintered Si3n4 Silicon Nitride Ceramic Block
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 776583415

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$102.00-230.00

2 Pieces

Product profile

Customization

Available

Application

Refractory, Structure Ceramic, Industrial Ceramic

Type

Ceramic Plates

Model NO.

HBD-C004

Color

Black

Density

3.15

Hardness

16-17

Model

Electrothermal Ceramics, GPS&Ssn

Keyword

Silicon Nitride Block

Keyword1

Ceramic Disc

Material

Hpsn Si3n4 Silicon Nitride Ceramic Rod

Transport Package

Carton Box and Wooden Box

Specification

CE, ROHS

Trademark

HIGHBORN

Origin

China

HS Code

6914900000

Production Capacity

65000PCS/Year

Key features

Excellent Wear Resistance: High hardness (16-17) provides outstanding resistance to both impingement and frictional wear.

Customization Available: Offers full customization including color, density, hardness, and model based on client requirements.

Fast Stock Delivery: Stock items are delivered within 3-5 days after receiving payment.

Certified Quality: Passed ROHS, CE, MSDS tests and ISO9001 authentication with 25 patents.

Global Export Experience: Exporting to over 108 countries since 2008 with professional export team.

Quality Guarantee: Strict QC testing; offers reproduction or refund if quality does not meet contract requirements.

Sample Availability: Samples available to lower purchasing risk; free for low-value items (buyer pays freight).

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: ≤3.81h

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, and more. We can design and customize products according to client demands.

Q:Can you offer samples before a mass order?

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, but freight is paid by the buyer.

Q:What test reports or certificates do you provide?

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

Q:Do you have agents in my area?

We do not have authorized regional agents. We export directly to over 108 countries and regions, allowing clients to contact us and purchase products directly.

Q:What if the quality does not meet requirements or there is freight loss?

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