What is the lead time for production?

During peak season, lead time is more than 12 months, while off-season lead time is within 15 workdays.

Where is the nearest shipping port?

The nearest ports are Ningbo and Shanghai.

High Precision Tin Phosphor Bronze Strip C5071

Name: High Precision Tin Phosphor Bronze Strip C5071
Brand: Ningbo Estar Metal Material Co., Ltd.
SKU: 792755662

Zhejiang, ChinaNingbo Estar Metal Material Co., Ltd.

US$5,500.00-12,000.00

1 Ton

Sample price:US$15.00/kg.Request sample

Product profile

Customization

Available

Type

Copper Strips

Application

Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe

Model NO.

C5071

Material

Bronze

Shape

Round

Alloy

Standard

GB/T

Transport Package

Wooden Packaging

Specification

C5071

Trademark

Estar

Origin

Ningbo

HS Code

7411219000

Production Capacity

5000 T / a

Key features

High Precision Material: C5071 Tin Phosphor Bronze with excellent cold workability and high strength.

Corrosion Resistance: Superior resistance to seawater and process corrosion for long-lasting performance.

Excellent Weldability: Outstanding hot dip plating and welding performance for complex fabrication.

Versatile Applications: Ideal for air conditioners, refrigerators, water tubes, heaters, and oil coolers.

High Conductivity: Features 30% IACS electrical conductivity and 155 W/(m.K) thermal conductivity.

Multiple Temper Options: Available in H02, H04, H06, and H08 tempers with varying hardness and strength.

Electronic Field Usage: Widely used in computer CPU sockets, car terminals, and mobile phone buttons.

Standard Compliance: Manufactured according to GB/T standards with precise chemical composition.

Company profile

Ningbo Estar Metal Material Co., Ltd.

Zhejiang, China

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 main applications of this product?

It is widely used in air conditioners, refrigerators, water tubes, water heaters, oil cooler pipes, and high-tech electronic fields like CPU sockets and mobile phone buttons.

Q:What is the chemical composition of C5071?

The alloy contains Copper (Cu) as the base, Tin (Sn) ranging from 1.7% to 2.3%, and Phosphorus (P) up to 0.15%.

Q:What are the available temper options?

The product is available in H02, H04, H06, and H08 tempers, offering different hardness and tensile strength levels.

Q:Does the material have good corrosion resistance?

Yes, it offers high resistance to seawater and process corrosion, making it suitable for harsh environments.

Q:What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as payment methods.