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Product profile
Customization
AvailableColor
YellowMaterial
BronzeModel NO.
C6161/C6191/C6301Shape
RoundType
Copper StripsApplication
Water Heater, Air Condition or Refrigerator, Oil Cooler Pipe, Water TubeAlloy
AlloyStandard
GB/TTransport Package
Wooden PackagingSpecification
C6161Trademark
EstarOrigin
NingboHS Code
7411219000Production Capacity
5000 T / aKey features
High Strength & Wear Resistance: Offers superior mechanical strength and excellent wear resistance for demanding applications.
Superior Corrosion Resistance: Provides excellent corrosion resistance in atmosphere, fresh water, and sea water environments.
Versatile Processing Capability: Can be hot processed and welded, suitable for manufacturing complex parts like gears and bearings.
Wide Range of Specifications: Available in diameters from 15.0mm to 60.0mm meeting ASTM, DIN, EN, JIS, and GB standards.
Diverse Alloy Options: Includes various grades such as C61400, C62300, QAI9Mn2, and CuAI10Ni5Fe4 for specific needs.
Broad Application Scope: Widely used in machinery, ships, and aviation for bearings, shafts, pumps, and structural parts.
Flexible Payment Terms: Accepts LC and T/T payment methods to accommodate international trade requirements.
Global Export Experience: Exporting since 2020 with established markets in North America, Europe, and Asia.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2020-09-01Nearest Port: Ningbo, ShanghaiAverage Response Time: >24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF, EXW
AI-Powered supplier vetting
SummaryNingbo Estar Metal Material Co., Ltd. is a China-based trading company established in 2020 with three employees, while the provided descriptions also present it as a research, production, and sales company for copper-clad steel, metal cups, strips, rods, tubes, special materials, molds, and military-related products. Evidence indicates access to substantial specialized equipment, two production lines, an enterprise R&D center, technical achievements, practical patents, ISO9001 and ISO14000 certifications, and production standardization practices. The supplier reports one-month off-season lead times and two-to-three-month peak-season lead times, accepts LC and T/T, and has self-operated import/export rights. However, the slices contain inconsistencies regarding company type, workforce size, R&D experience, export markets, and operational scale. After-sales capability, financial credibility, and specific customer cases are not sufficiently documented.
Supplier typeThe supplier is explicitly identified as a trading company or trading-company-type entity, legally organized as a limited company in China. Its own description additionally characterizes the business as conducting domestic R&D, production, and sales, but the legal and business-type records identify it primarily as a trading company.
CertificationsThe company description states that the enterprise technology R&D center has passed ISO9001 quality management system certification and ISO14000 environmental management system certification. It also reports production standardization and 6S management practices, providing explicit evidence of certification and management-system implementation.
R&D capabilityThe supplier reports an enterprise technology R&D center, multiple technical achievements and practical patents, specialized rolling, finishing, annealing, and straightening equipment, and a science-and-technology-focused R&D and production business. However, the reported total experience of R&D engineers is only one year, so the evidence supports the existence of innovation activity but provides limited evidence of deep R&D experience.
Production capacityThe slices list a compound rolling mill, 20-roll and six-high finishing mills, stretch-bending and straightening equipment, bell-type and continuous annealing furnaces, and two production lines. The supplier also reports one-month off-season lead times and two-to-three-month peak-season lead times, indicating stated production capacity, although the records contain inconsistencies between the three-person company profile and the broader production and quality-control claims.
Customization capabilityThe supplier explicitly states that it designs and manufactures various stamping-supporting molds and sells related production equipment and machines. Its product range includes specialized copper-clad materials, cups, strips, rods, tubes, and military stamping products, supporting customization capability for tooling and related material applications.
Product Q&A
Q:What are the available diameter sizes?
A:
The product is available in diameters ranging from 15.0mm to 60.0mm.
Q:Which international standards does this product meet?
A:
It meets ASTM, CDA, DIN, EN, JIS, GB, and QB specifications.
Q:What are the main applications for these rods?
A:
They are used in machinery, ships, and aviation for bearings, shaft sleeves, pump parts, gears, and structural components.
Q:Can the product be welded or hot processed?
A:
Yes, the material can be hot processed and welded, though it is not easy to braze.
Q:What are the payment terms?
A:
We accept LC and T/T as terms of payment.
Send Inquiry
*To:
Ningbo Estar Metal Material Co., Ltd.
Ningbo Estar Metal Material Co., Ltd.*Content:
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