Which standards does the product meet?

The product meets ASTM, JIS, DIN, EN, and ISO standards.

What is the copper purity grade?

The copper grade is Cu with a minimum purity of 99.99%.

A4 Size Metal Copper Sheet C10100 C10200 C10300 Cathode Copper Plate

Name: A4 Size Metal Copper Sheet C10100 C10200 C10300 Cathode Copper Plate
Brand: Shandong Tongmao Special Steel Co., Ltd.
SKU: 2153893745

Shandong, ChinaShandong Tongmao Special Steel Co., Ltd.

US$1,000.00

1 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Copper Sheets

Application

Air Condition or Refrigerator

Model NO.

copper plate

Material

Red Copper

Shape

Plate

Alloy

Non-alloy

Color

Red

Standard

ASTM

Products

Copper Plates

Surface

Anodized

Cu

Plate

Width

4mm-2500mm

Transport Package

Standard

Specification

customed

Trademark

Tongmao

Origin

China

Production Capacity

500 Tons/Month

Key features

High Purity Copper Material: Grade Cu with minimum 99.99% purity for superior conductivity.

Versatile Processing Services: Supports bending, welding, decoiling, cutting, and punching operations.

Wide Width Range: Available in widths from 4mm to 2500mm to fit various needs.

OEM and ODM Customization: Customization available from designs for plates and surfaces.

Fast Delivery Capability: Timely delivery within 15 workdays during peak or off-peak seasons.

Multiple Production Lines: Equipped with multiple automatic lines ensuring quality and speed.

International Certifications: Meets ASTM, JIS, DIN, EN, and ISO standards with CE and RoHS.

Experienced Export Team: Over 10 years of export experience with a dedicated foreign trade team.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceManagement Certification

Shandong Tongmao Special Steel Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 10 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.26h

AI-Powered supplier vetting

SummaryThe supplier is a limited-company trading company with eight employees and a product scope covering copper, aluminum, steel, brass, and stainless-steel products. It has self-operated import/export rights, eight years of export experience, and exports account for 71%–90% of total sales. Production information states annual capacity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. However, the supplier reports no overseas showrooms, agents, branches, or offline trade-show participation, and has no written complaint-handling, corrective-action, or supplier-service assessment procedures. Quality controls include quality assurance, but finished products are randomly inspected and checked by packing staff, with one quality inspector and no raw-material traceability. Innovation and formal R&D capabilities are limited: no new products were launched in the previous year, and no 3D design, ODM, SDK, or popular-brand OEM services are...

After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation. It also has no written corrective-and-preventive-action procedures, complaint-handling procedures, or effective supplier-service assessment records, although it accepts multiple quotation and payment terms and reports lead times within 15 working days.

R&D capabilityThe supplier reports no new products in the previous year and does not provide 3D software design, ODM, SDK, or popular-brand OEM services. Its stated R&D-related service is customization from samples, indicating limited innovation capability rather than a documented product-development program.

Production capacityThe supplier provides stated annual productivity of 500,000 tons for steel pipe and 10,000 tons for copper pipe, with peak- and off-season lead times both within 15 working days. It has export experience of eight years, self-operated import/export rights, and export sales of 71%–90%; however, quality inspection is limited to random inspection, packing-staff checks, one inspector, and no raw-material traceability.

Customization capabilityCustomization from samples is explicitly available in both the R&D/design-related and product-capability information. No broader 3D, ODM, SDK, or formal product-development capability is stated, so the confirmed capability is sample-based customization.