What are the payment terms?

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

What is the delivery time for orders?

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

Customized Mirror Polish Si3n4 Silicon Nitride Ceramic Tube Sleeve

Name: Customized Mirror Polish Si3n4 Silicon Nitride Ceramic Tube Sleeve
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 776196695

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$10.00-38.00

10 Pieces

Product profile

Customization

Available

Application

Chemical Processing, Electrical Insulation, High-Temperature Furnaces, Semiconductor Industry

Ceramic Tube & Rod

Ceramic Tube

Model NO.

HBD-C001

Length

4 inches

Temperature Resistance

1000℃

Name

Refractory Si3n4 Silicon Nitride Ceramic Tube

Sintering Way

GPS/HP/Ssn

Surface Finish

Polishing/Grinding

CNC

Yes

Size

Customized

Usage

Refractory

Color

Black

Keyword1

Silicon Nitride

Keyword2

Silicon Nitride Tube

Keword3

Silicon Nitride Ceramic Tube

Transport Package

Safe Package, Export Carton with Foam

Specification

RoHS

Trademark

HIGHBORN

Origin

Lianyungang, Jiangsu

HS Code

6903900000

Production Capacity

35000PCS/Month

Key features

Customizable Dimensions: Size is customized to meet specific client requirements and design needs.

Excellent Electrical Insulation: Features high electrical resistivity, high dielectric constant, and low dielectric loss.

Corrosion & Wear Resistant: Offers high hardness, wear resistance, and stability against oxidation and chemicals.

Certified Quality Assurance: Passed ROHS, CE, MSDS tests and holds ISO9001 authentication for quality.

Flexible OEM/ODM Service: Supports full customization from samples, designs, or minor adjustments.

Fast Sample Delivery: Stock samples delivered within 3 days; processed samples within 15 days.

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

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: ≤4.06h

AI-Powered supplier vetting

SummaryLianyungang Highborn Technology Co., Ltd. is a Chinese trade company with manufacturing capabilities, focused mainly on export, contributing to 71-90% of total sales. The company offers extensive customization and OEM/ODM services, although it lacks overseas warehouses, showrooms, or trade show presence. Financial records are available up to 2022, but no new products were developed in the past year. Additionally, they have a clear framework for managing customer complaints and service capability, yet have limited production lines and quality control staff.

Supplier typeThe supplier is a trade company with manufacturing capabilities located in Lianyungang, Jiangsu, China.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints and service capability.

Financial creditFinancial records are available up to the year 2022, indicating financial transparency.

R&D capabilityThe supplier does not have SDK availability and no new products were developed in the last year.

Customization capabilityThe supplier offers extensive customization capabilities including full and minor customization, and provides OEM/ODM services.

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 provide full processing lines and can design/customize products according to client demands.

Q:Do you offer samples before mass orders?

Yes, we offer samples to lower purchasing risk. Stock items deliver within 3 days; processed items within 15 days. Low-value items may be free (buyer pays freight); customized items charge development costs.

Q:What certificates and test reports do you provide?

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

Q:Do you have regional agents?

No, we do not authorize regional agents. We have direct export qualifications since 2008 and sell directly to clients in over 108 countries and regions.

Q:How do you handle quality issues or freight losses?

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