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Annealed Pure Copper Sheet for Industrial Manufacturing
US$10.90
200-499 kg
US$10.50
500+ kg

Product specifications

length

Product profile

Customization

Available

Type

Copper Sheets

Application

Electrical and Electronic

Model NO.

C11000 C12000 C10200 C12200

Material

Red Copper

Shape

Square

Alloy

Non-alloy

Color

Red

Standard

ASTM

Hardness

86

Qulaity

Very Good

Length

Custom Cut

MOQ

200kg

Conductivity

100.98

Thermal Conductivity

≥390W/(Mk)

Tensile Strength

275MPa

Elongation

≥70%

Transport Package

Wooden Box

Specification

1/4inch, custom

Trademark

HongYe

Origin

China

Production Capacity

50000 Pieces/Year

Key features

High Copper Purity: Purity exceeds 99.9% ensuring superior quality and performance.
Excellent Conductivity: Conductivity over 97% with resistivity under 0.017 for optimal electrical flow.
Custom Cut Length: Length adjustable from 200mm to 10 meters to meet specific project needs.
Robust Mechanical Strength: Tensile strength of 275MPa and elongation of 70% or more for durability.
Superior Thermal Conductivity: Thermal conductivity is at least 390W/(Mk) for efficient heat dissipation.
Strict Quality Inspection: All products undergo rigorous testing before packaging; unqualified items are destroyed.
Secure Packaging: Waterproof paper, iron packaging, and fumigation wooden pallets prevent corrosion.
Global Sample Availability: Samples can be shipped to any location worldwide upon request.

Company profile

Shandong Hongye Metal Materials Co., Ltd
Importers and ExportersHigh Repeat Buyers Choice
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Minor Customization CertifiedExport Year: 7 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.15h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryShandong HongYe Metal Material Co., Ltd. is described as an established producer, seller, and logistics-integrated supplier of copper and copper-alloy products, with stated export activity and markets in Europe, North America, and other regions. Its strengths include material traceability, quality assurance, CE product compliance, a stated quality-control workforce of 21–30 personnel, and lead times within 15 workdays in both peak and off-peak periods. However, the supplier has no documented corrective-action or complaint-handling procedures, no supplier-service assessment records, no management-system certification reported, no overseas service infrastructure, and only one R&D engineer with no SDK availability. Customer-case evidence is limited: it reports repeat-buyer preference and global sales, but no Fortune 500 cooperation.
Supplier typeThe supplier is explicitly described as a production, sales, and logistics-integrated enterprise established in 2008, manufacturing copper and copper-alloy products such as strips, sheets, tubing, bus bars, rods, and fittings. Its registered business scope also includes rubber products, wires and cables, mechanical equipment and accessories, and PVC pipe materials for wholesale and retail.
After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions, customer complaint handling, or effective supplier-service assessment. It also has no overseas showroom, overseas agent or branch, or offline trade-show participation, although it states lead times within 15 workdays and provides some approved supplier names.
Financial creditThe supplied financial records identify operating revenue and cost data for 2024 and revenue data for 2023, but reported gross profit and operating profit for 2024 are both zero. The information is also incomplete for assessing sustained financial performance, so the available figures do not establish strong financial credibility.
R&D capabilityThe supplier reports one R&D engineer, total R&D engineer experience of one year, and no available SDK. These indicators show limited documented R&D resources and no stated software-development interface capability.
Production capacityThe supplier states that it integrates production, sales, and logistics, maintains long-term inventory of copper and copper-alloy products, and has 21–30 quality-control staff. It reports lead times within 15 workdays in both peak and off-peak seasons, but finished-product inspection is performed by packing staff, which limits the strength of the documented final-inspection process.

Product Q&A

Q:Can you send samples?
A:
Of course, we can send samples to all parts of the world.
Q:What are the shipping ports?
A:
Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao ports, you can choose other ports according to your needs.
Q:What are the certifications for your products?
A:
We have ISO 9001, SGS, EWC and other certifications.
Q:How long does your delivery time take?
A:
In general, our delivery time is within 7-15 days, and may be delayed if the demand is extremely large or special circumstances occur.
Q:Can I go to your factory to visit?
A:
Of course, we welcome customers from all over the world to visit our factory.

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