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99% Alumina High Temperature Ceramic Boat Crucible for Melting
US$5.00
15-34 Pieces
US$4.00
35-149 Pieces
US$1.00
150+ Pieces
Product profile
Customization
AvailableColor
CreamyShape
Boat, CrucibleType
Heat-Resistant MaterialFeature
Long Time MaterialsMaterial
AluminaRefractoriness
Refractoriness> 2000Transport Package
Plywood CaseSpecification
RoHSTrademark
SHANGTAOOrigin
ShanghaiHS Code
6909190000Production Capacity
50000 PCS/YearKey features
High Purity Alumina: Al2O3 content exceeds 99% for superior chemical corrosion resistance.
Thermal Shock Resistance: Excellent resistance to rapid thermal changes, preventing bursting.
High Density Manufacturing: Produced via slip casting technology for high density and low porosity.
Comprehensive Customization: Offers full customization, minor customization, and flexible options from samples or designs.
Wide Processing Range: Customizable outside diameter from 1-300mm, inside diameter 0.5-300mm, and length up to 1200mm.
Superior Mechanical Strength: Features bending strength over 350 Mpa and compressive strength exceeding 12000 Mpa.
Versatile Application: Ideal for melting rare earth materials, precious metals, and various ceramic powders.
Company profile
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: ≤3.18h
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:Is the alumina crucible customizable?
A:
Yes, we offer full customization, minor customization, and flexible options based on samples or designs.
Q:What is the purity level of the alumina?
A:
The product features high purity with Al2O3 content greater than 99%.
Q:What are the available size dimensions?
A:
Custom sizes are available with an outside diameter of 1-300mm, inside diameter of 0.5-300mm, and length up to 1200mm.
Q:How does the crucible handle thermal shock?
A:
It possesses good rapid thermal shock resistance and is not easy to burst under sudden temperature changes.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 50 pieces.
Send Inquiry
*To:
Shanghai Gongtao Ceramics Co., Ltd.
Shanghai Gongtao Ceramics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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