What is the lead time for OEM/ODM orders?

The normal lead time for OEM/ODM is 15-45 days, depending on the quantity requested.

What payment methods are accepted?

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

Low Pressure Die Casting Si3n4 Silicon Nitride Tube Ceramic Sleeve

Name: Low Pressure Die Casting Si3n4 Silicon Nitride Tube Ceramic Sleeve
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 776583755

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$18.00-98.00

2 Pieces

Product profile

Customization

Available

Application

Chemical Processing, Electrical Insulation, High-Temperature Furnaces, Medical Devices, Semiconductor Industry, Structure Ceramic, Industrial Ceramic

Ceramic Tube & Rod

Ceramic Tube

Model NO.

HBD-C007

Length

Any

Temperature Resistance

1000℃

Color

Black

Density

3.15

Hardness

16-17

Keyword

Silicon Nitride Tube

Material

Hpsn Si3n4 Silicon Nitride Ceramic Rod

Type

Ceramic Tube, Ceramic Tubes

Transport Package

Carton Box and Wooden Box

Specification

CE, ROHS

Trademark

HIGHBORN

Origin

China

HS Code

6914900000

Production Capacity

65000PCS/Year

Key features

Custom Shape & Size: Available in any length and shape as per request, supporting OEM/ODM customization.

High Hardness & Wear Resistance: Hardness of 16-17 GPa with outstanding wear resistance for impingement and frictional modes.

Excellent Thermal Shock Resistance: Good thermal shock resistance ensures durability under rapid temperature changes.

High Strength & Toughness: High fracture toughness and strength over a wide temperature range for structural integrity.

Certified Quality & Safety: Passed ROHS, CE, MSDS tests and ISO9001 authentication for safety and quality assurance.

Fast Stock Delivery: Delivery within 3-5 days after payment for items in stock, ensuring quick turnaround.

Global Export Experience: Exporting to over 108 countries with professional team and direct sales since 2008.

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: ≤3.87h

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, precise ceramics, porous ceramics, and refractory ceramics. We offer full processing lines and can design/customize products according to client demands.

Q:Can you offer samples before 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 (freight paid by buyer); customized items charge development cost.

Q:What certificates and test reports 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.

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.

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

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.