What is the conductivity of the bus bar?

The conductivity is more than 97%.

Does the product have CE certification?

Yes, the product is CE certified.

What is the surface treatment?

The surface treatment is tin plated.

4" ASTM B280 Copper Flat Bus Bar

Name: Premium 1/4"X 3/4" ASTM B280 Copper Flat Bus Bar
Brand: Shandong Hongye Metal Materials Co., Ltd
SKU: 2119553352

Shandong, ChinaShandong Hongye Metal Materials Co., Ltd

US$11.00

200-1,999 kg

US$10.50

2,000+ kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Surface Treatment

Tin Plated

Surface

Bright

Cu

More Than 99.9

Conductivity

More Than 97

Resistivity

Less Than 0.017

Extend

More Than 35%

Alloy or Not

Not

Color

Red

Grade

Delivery Time

About 5days

Application

Length

1-6m

Payment Term

30%Tt+70% Balance

Quality

Very Good

Size

Support Customization

MOQ

100kgs

Transport Package

Wooden Case

Specification

10x100x4000mm or others

Origin

China

HS Code

740919000

Production Capacity

5000tons Every Year

Key features

High Conductivity: Conductivity is more than 97% with resistivity less than 0.017.

Customizable Size: Size supports customization with lengths ranging from 1 to 6 meters.

High Purity Copper: Copper content is more than 99.9% with T2 grade specification.

Tin Plated Surface: Surface treatment features tin plating for enhanced durability.

CE Certified: Product holds CE certification for quality and safety standards.

Fast Delivery: Delivery time is about 5 days for standard orders.

Minor Customization: Offers minor customization options based on customer samples.

Flexible Payment: Payment terms include 30% T/T deposit and 70% balance.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shandong Hongye Metal Materials Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Minor Customization CertifiedExport Year: 7 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.14h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryShandong HongYe Metal Material Co., Ltd. is described as a producer, seller, and logistics-integrated supplier of copper and copper-alloy products, with stated long-term inventory and export activity. The supplier reports quality assurance, raw-material traceability, CE compliance, 21–30 quality-control staff, and lead times within 15 working days in both peak and off-peak seasons. However, it has no stated supplier-management certification, no written procedures or records for complaints, corrective actions, or service-capability assessment, and finished products are checked by packing staff. Its overseas service infrastructure, SDK availability, offline trade-show participation, and Fortune 500 customer experience are absent. Financial information is inconsistent across the provided records and indicates zero reported gross and operating profit, so financial credibility cannot be positively established.

Supplier typeThe supplier’s stated business scope covers rubber products, wires and cables, mechanical equipment and accessories, and PVC pipe materials, while its company profile specifically describes production, sales, and logistics of copper and copper-alloy products. This supports classification as a manufacturer and trading/logistics supplier with a broad industrial-material scope.

CertificationsThe supplier-management certification field is explicitly recorded as NIL. Although CE product compliance is stated, the available evidence does not show supplier-management-system certification, so certification strength is limited to the stated product compliance.

After-Sales capabilityThe supplier has no written procedures or records for customer complaints, corrective and preventive actions, or effective supplier-service assessment. It also reports no overseas agents or branches, no overseas showroom, no offline trade-show participation, and service coverage in zero countries, indicating documented and overseas after-sales capability is deficient.

R&D capabilityThe supplier reports no available SDK, only one R&D engineer, and one year of total R&D-engineer experience. These explicit indicators show limited documented innovation resources.

Production capacityThe supplier is described as integrating production and maintaining long-term copper and copper-alloy inventory, with 21–30 quality-control staff and stated lead times within 15 working days in both peak and off-peak seasons. However, finished-product inspection is performed by packing staff, so production scale and delivery capability are supported, while inspection robustness is less established.

Client casesThe supplier states that its products are sold to Europe, America, Asia, and other countries, with 90% of sales from exports and Europe and North America listed as primary export markets. It reports no collaboration with Fortune 500 companies, so international market experience is evidenced but major named customer cases are not.