Does the factory provide quality control?

Yes, there is 100% inspection for finished products, including visual and function inspection.

Super Quality Tungsten Crucible, Wolfram Crucible

Name: Super Quality Tungsten Crucible, Wolfram Crucible
Brand: Zhengzhou Shibo Nonferrous Metals Products Co., Ltd.
SKU: 723175802

Henan, ChinaZhengzhou Shibo Nonferrous Metals Products Co., Ltd.

US$500.00

1 Piece

Sample price:US$500.00/piece.Request sample

Product profile

Customization

Available

Application

Industrial

Standard

GB, ASTM

Model NO.

SHIBO-tungsten crucible

Purity

99.95%

Alloy

Non-alloy

Shape

Round

Type

Tungsten Crucibles

Products Name

Super Quality Tungsten Crucible, Wolfram Crucible

Density

19.3G/Cm3

Surface

Polished, Machined

Diameter

10mm to 500mm

Height

10mm to 750mm

Usage

Melting Metals, Sintering, Sapphire Growth

Transport Package

Wooden Case

Specification

as per customer's request

Trademark

SHIBO

Origin

China

HS Code

81019910

Production Capacity

20ton/Month

Key features

Customizable Dimensions: Diameter 10-500mm and Height 10-750mm; special sizes available.

Direct Factory Supply: Manufactured from pure tungsten oxide with 100% finished product inspection.

Versatile Industrial Use: Ideal for sapphire growth, quartz glass melting, and rare earth smelting.

Flexible Customization: Supports customization from samples, designs, and minor adjustments.

Low MOQ Availability: Minimum Order Quantity is just 1 unit for flexible purchasing.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.

Company profile

Zhengzhou Shibo Nonferrous Metals Products Co., Ltd.

Henan, 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: 19 years CertifiedNearest Port: Shanghai Port, Qingdao PortAverage Response Time: ≤10.44h

AI-Powered supplier vetting

SummaryZHENGZHOU SHIBO NONFERROUS METALS PRODUCTS CO., LTD. is identified as a combined company offering non-ferrous metal products, furnaces, ceramic materials, sealing materials, composites, synthetic materials, and refractory-related products. The supplier reports broad customization, ODM services, new-product activity during the past year, and OEM service for well-known brands. It has three production lines, inventory capability, qualified suppliers, and stated peak- and off-season lead times within 15 working days. However, manufacturing controls show weaknesses: there is no valid contract with related subcontractors, no outsourcing SOP, and no continuous quantity reconciliation. Service capability documentation is also incomplete, although complaint handling has documented procedures and records. Export activity is reported for 19 years, with exports representing 41%–50% of sales and goods exported through agents. No certification information is provided, and the available financial records only identify...

Supplier typeThe supplier is classified as a combined company and reports a broad product scope spanning non-ferrous metals, furnaces, ceramic materials, composites, synthetic materials, and refractory products. This supports identification as a diversified manufacturing and trading supplier, but the slices do not establish the exact legal or operational structure beyond the stated classification.

After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, which is direct evidence of an established complaint-management capability. However, no broader after-sales services such as warranty, technical support, spare parts, or response-time commitments are described.

R&D capabilityThe supplier reports that it introduced new products during the past year and provides ODM services, indicating active product-development capability. It also reports no available SDK, but the absence of an SDK does not directly negate its stated R&D and ODM capability.

Production capacityThe supplier reports three production lines, inventory capability, 15 qualified suppliers, and lead times within 15 working days in both peak and off seasons. Production-control risks remain because there is no valid contract with related subcontractors, no outsourcing SOP, and no continuous quantity reconciliation for batches.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad design-service capability is reported in both relevant slices, providing strong direct evidence of customization coverage.

Client casesThe supplier reports OEM service for well-known brands, and a buyer named INDUSTRIAL FURNACE & CONTROLS is associated with the supplier. These references provide some customer evidence, but the slices do not identify the well-known brands, describe project scope, or verify performance outcomes.