Where is the company located?

The company is located in Cixi City, Ningbo, Zhejiang Province, China, with the nearest ports being Ningbo and Shanghai.

High Precision Tin Phosphor Bronze Belt C5191

Name: High Precision Tin Phosphor Bronze Belt C5191
Brand: Ningbo Estar Metal Material Co., Ltd.
SKU: 792776142

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.

C5191

Material

Bronze

Shape

Round

Alloy

Color

Yellow

Standard

GB/T

Transport Package

Wooden Packaging

Specification

C5191

Trademark

Estar

Origin

Ningbo

HS Code

7411219000

Production Capacity

5000 T / a

Key features

High Precision Material: C5191 tin phosphor bronze with excellent cold workability and high strength.

Corrosion Resistance: Resists seawater and process atmosphere corrosion with high elasticity.

Wide Application: Used in air conditioners, refrigerators, water heaters, and oil coolers.

Electronic Components: Ideal for CPU sockets, car terminals, mobile phone buttons, and connectors.

Excellent Weldability: Superior performance in electroplating, hot dip plating, and welding.

Flexible Temper Options: Available in various tempers (060 to H06) with customizable hardness.

Strict Standard Compliance: Meets GB/T, UNS C51900, EN CuSn6, and JIS C5191 standards.

Global Export Capability: Exports worldwide via Ningbo/Shanghai with flexible payment terms.

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 is the material composition of C5191?

C5191 is a tin phosphor bronze alloy containing 6.0-7.0% Tin and 0.10-0.25% Phosphorus, with the remainder being Copper and Silver.

Q:What are the main applications for this bronze belt?

It is widely used in air conditioners, refrigerators, water tubes, water heaters, oil coolers, and high-tech electronic fields like CPU sockets and connectors.

Q:What are the payment terms?

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

Q:What are the lead times for production?

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

Q:What are the available shipping terms?

We offer FOB, CIF, and EXW international commercial terms (Incoterms).