What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The lead time is within 15 workdays or one month, regardless of peak or off-peak seasons.

Does the product have high corrosion resistance?

Yes, the high alumina purity (Al2O3 >99%) provides excellent corrosion resistance.

Good Sale 99% Alumina Ceramic Ring

Name: Good Sale 99% Alumina Ceramic Ring
Brand: Shanghai Gongtao Ceramics Co., Ltd.
SKU: 727782845

Shanghai, ChinaShanghai Gongtao Ceramics Co., Ltd.

US$3.00

15-34 Pieces

US$2.00

35-99 Pieces

US$0.96

100+ Pieces

Product profile

Customization

Available

Feature

Long Time Materials

Refractoriness (℃)

1770< Refractoriness< 2000

Model NO.

GT-0209

Shape

Plate

Type

Refractory Material

Material

Alumina Block

Transport Package

Plywood Case

Specification

RoHS

Trademark

SHANGTAO

Origin

Shanghai

HS Code

8547100000

Production Capacity

50000 PCS/Year

Key features

High Alumina Purity: Al2O3 content exceeds 99% ensuring superior material quality.

Exceptional Heat Resistance: Withstands 1600C for long-term use and up to 1800C for short bursts.

Superior Thermal Shock Resistance: Designed to resist cracking under rapid temperature changes.

Versatile Industrial Applications: Ideal for coal analysis, metal melting, glass firing, and rare earth processing.

Full Customization Available: Offers full, minor, sample-based, and design-based customization options.

Manufacturer Direct Supply: Direct from manufacturer with 14 years of export experience.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamSelf-branded

Shanghai Gongtao Ceramics Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.30h

About Our Factory & Business Background

AddressNo. 40, Lane 111, Shunda Road, Nanxiang Town, Jiading District, Shanghai, China

Plant Area924 square meters

Number of Employees16

Registered Capital20,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month

Minimum Order Quantity50 Pcs

Supply Chain Partners388

Our Production Capability & Technical Expertise

Main ProductsCeramic Tube, Ceramic Crucible, Ceramic Connector, Ceramic Ball, Ceramic Heating Element

Production Lines2

Production MachinesCNC, Cutting Machine, Drilling Machine, Engraving Machine

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2010-06-27

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Australia

Repeat Buyers Choice10%~30%

Number of Foreign Trading Staff5

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is the maximum operating temperature?

The maximum operating temperature is 1800C for short-term use and 1600C for long-term continuous use.

Q:Is the product customizable?

Yes, we offer full customization, minor customization, customization from samples, and customization from designs.

Q:What is the minimum order quantity?

The minimum order quantity is 50 pieces.

Q:What are the main applications of this ceramic ring?

It is used as a container for analysis and firing in various industries, including coal analysis, metal melting, glass firing, and rare earth material processing.

Q:How should the product be heated to prevent cracking?

Heating and cooling speeds should be adjusted according to equipment characteristics; slow heating and cooling is recommended to prevent cracking due to thermal expansion.