How is shipping cost determined?

Shipping cost depends on the destination port, weight, packing size, and total CBM. We strive to get the most reasonable rates from forwarders.

What services do you offer?

We provide presales services like investment budgeting and manufacturing planning, plus after-sales services including free training on machine applications.

Industrial Grade Quartz Silica Crucible for Semiconductor & Crystal Growth

Name: Industrial Grade Quartz Silica Crucible for Semiconductor & Crystal Growth
Brand: Qingdao TTWY International Trade Co., Ltd.
SKU: 2225632075

Shandong, ChinaQingdao TTWY International Trade Co., Ltd.

US$10.00-100.00

1 Piece

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Feature

Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Low Thermal Conductivity, Permeability, Thermal Shock Resistance, Volume Stability

Refractoriness (℃)

<1450℃

Shape

Round, Customized

Type

Quartz Crucible, Ceramic Crucible, Quartz Sand

Certification

CCC, CE, ISO

Color

White

Transport Package

Carton Packaging Wooden Case

Specification

8" ~24"

Trademark

TTWY

Origin

Qingdao, China

HS Code

7017100000

Production Capacity

100000pieces/ Month

Key features

High Purity Material: Made from quartz sand with purity over 99.99% ensuring no contamination.

Customizable Shape: Available in Round or Customized shapes to meet specific project needs.

Excellent Thermal Stability: Features uniform wall thickness and minimal tolerance for dimensional accuracy.

Versatile Applications: Used for single-crystal silicon growth, semiconductor purification, and sound healing.

Superior Physical Properties: Offers good acid resistance, mechanical strength, and thermal shock resistance.

Certified Quality: Products certified with CCC, CE, and ISO standards.

Tailored Engineering Support: Engineering team provides tailored designs and drawings for specific requirements.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceIn-stock CapacityR&D Capabilities

Qingdao TTWY International Trade Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2011-11-01Nearest Port: QINGDAO, DALIAN, TIANJINAverage Response Time: ≤6.03hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company offering casting products and graphite products, with stated annual graphite production of 16,000 tons. It identifies as a professional technical supplier, provides 3D software design and multiple customization options, and reports one R&D engineer plus SDK availability. Export activity is established, with 51%–70% of sales from exports and 11 years of exporting experience, but no overseas showrooms, agents, branches, or offline trade-show participation. Quality-related procedures exist for corrective/preventive actions and customer complaints, although written records are absent; quality assurance status and raw-material traceability are unknown. The supplier reports 21–30 quality-control staff, a one-month off-peak lead time, broad export markets, and port access through Qingdao, Dalian, and Tianjin. Evidence for certifications, customer cases, and financial strength is insufficient.

Supplier typeThe supplier is explicitly described as a professional technical supplier and a limited company. Its stated product scope includes casting products, while graphite products are identified in its production information; it is not part of a larger company group.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are available. It also reports no overseas showroom, agent, branch, or overseas service country, indicating limited documented after-sales infrastructure.

R&D capabilityThe supplier reports one R&D engineer, SDK availability, professional technical-supplier status, and 3D software design capability. However, it launched no new products in the past year, so the evidence supports technical capability but not strong recent product innovation.

Production capacityThe supplier reports graphite production of 16,000 tons annually, 21–30 quality-control staff, broad export-market coverage, and a one-month off-peak lead time. These stated production and operational figures provide explicit evidence of production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This directly supports a broad customization capability.

Product Q&A

Q:What information is needed for a quotation?

Please provide material dimensions (Thickness*Width*Length or diameter*length), drawings if possible, surface condition, tolerance requests, quantity, mechanical details, and product application.

Q:How is product quality guaranteed?

Every production step and finished product undergoes inspection by the QC department before storage. Non-conforming goods are not allowed in the warehouse.

Q:What is the lead time for orders?

It usually takes about 15-20 days after receiving the purchase order.

Q:What are the payment terms?

We accept T/T, L/C, Western Union, and other methods.

Q:Can we visit your company?

Yes, we would be pleased to host your visit to our company.