How do you handle quality issues or freight damage?

We have strict QC testing. If quality does not meet contract requirements, we will reproduce or refund. For freight damage, we assist in claiming from logistics and arrange replacements.

What is the delivery time for mass production?

Delivery time is typically within 15 days after order confirmation, depending on the complexity and grade of the items.

Refractory Alumina Ceramic Tray Al2O3 Ceramic Sagger for Melting Metal Material

Name: Refractory Alumina Ceramic Tray Al2O3 Ceramic Sagger for Melting Metal Material
Brand: Lianyungang Highborn Technology Co., Ltd.
SKU: 796177242

Jiangsu, ChinaLianyungang Highborn Technology Co., Ltd.

US$15.00

10-49 Pieces

US$13.00

50-99 Pieces

US$12.00

100-199 Pieces

US$10.00

200-299 Pieces

US$8.00

300+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Refractory, Industrial Ceramic

Material Composition

Alumina, Al2O3

Model NO.

HKCD07

Speciality

Temperature Resistant

Type

Ceramic Parts

Size

Customized

Density

3.6g/cm3

Certificate

RoHS

Electrical Insulation

Good

Package

Professional Package or According to Requirements

Compressive Strength

43, 000psi

Short-Term Temperature

1800

Breaking Strength

250-300

Dielectric Constant

9-10.5

Producing Method

Hot Pressing /Dry Pressing

MOQ

Delivery Time

Within 15 Days

Shipping

Air Express

Key Word

Ceramic Crucible

Key Word 2

Alumina Crucible

Transport Package

Boxes

Specification

standard or customized

Trademark

Origin

China

Production Capacity

5000

Key features

Customizable Size: Size is fully customizable based on client drawings and specific requirements.

High Purity Material: Available in 95% or 99% Alumina content for superior performance and purity.

Versatile Application: Ideal for melting metals, glass, rare earth materials, and high-temperature firing.

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

Professional Packaging: Multi-layer protection including foam and wooden cases to ensure safe delivery.

Fast Sample Delivery: Samples available within 3 days from inventory or 15 days for processing.

Global Export Experience: Exporting to over 115 countries with professional logistics and 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: ≤4.04h

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:Can the size of the ceramic tray be customized?

Yes, the size is fully customizable. We can design and produce items according to your specific drawings and requirements.

Q:What alumina content options are available?

We offer two purity levels: 95% Alumina and 99% Alumina, catering to different performance needs.

Q:Do you provide samples before placing a mass order?

Yes, we offer samples to lower purchasing risk. Inventory items ship within 3 days, while processed items take about 15 days. Freight costs may apply.

Q:What certifications does the product have?

Our products have passed ROHS, CE, and MSDS tests, and the company holds ISO9001 authentication.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 10 units for standard items, though we can accommodate smaller orders for samples.