What is the chemical composition of ER4043?

ER4043 contains 4.50-6.00% Si, 0.30% Cu, and 0.80% Fe, with the remainder being Aluminum.

Does the company export welding products?

Yes, the company has been exporting welding electrodes and wires since 2006.

Er4043 Er5356 Aluminum MIG Welding Wire

Name: Er4043 Er5356 Aluminum MIG Welding Wire
Brand: Wenzhou Tianyu Electronic Co., Ltd.
SKU: 2050700065

Zhejiang, ChinaWenzhou Tianyu Electronic Co., Ltd.

US$3.80-4.50

500 kg

Sample price:US$4.50/kg.Request sample

Product profile

Customization

Available

Type

Rolling Wire

Material

Aluminum / Aluminum Alloy

Model NO.

Er4043 Er5356

Transport Package

Plastic Box / Spool

Specification

D300

Trademark

TYUE

Origin

China

HS Code

7605210000

Production Capacity

1000K /Day

Key features

Multiple Alloy Grades: Available in ER4043, ER5356, ER5183, ER5087, ER4047, and ER1100.

High Strength & Corrosion Resistance: ER5356 and ER5183 offer high strength with excellent corrosion resistance.

Versatile Welding Applications: Suitable for gas protective welding and argon arc welding processes.

Pure Aluminium Option: ER1100 grade provides good plasticity for corrosion resistant pure aluminium welding.

Superior Weldability: ER5087 grade features good weldability and plasticity for various applications.

Brazing and Soldering Use: ER4047 grade is mainly designed for brazing and soldering tasks.

Rolling Wire Type: Manufactured as rolling wire for efficient handling and usage.

Established Manufacturer: Company has been exporting since 2006 with a wide product range.

Company profile

Wenzhou Tianyu Electronic Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2006-12-01Average Response Time: ≤7.33h

AI-Powered supplier vetting

SummaryWenzhou Tianyu Electronic Co., Ltd. is described as a China-based manufacturer/factory and industrial-trading enterprise, with associated factories producing welding materials and transformers. The supplied information indicates ISO 9001 certification, more than 10 production lines, 6–10 years of R&D engineer experience, and 11–20 quality-control staff. It also reports exports to more than 50 countries and regions and export sales representing 41%–50% of total sales. The evidence supports established manufacturing, quality-management, international-market experience, and associated production resources. However, the available information does not sufficiently establish after-sales service performance, financial credibility, customization capability, or specific customer cases. The records also contain differing descriptions of the entity as a manufacturer/factory, a trading company, and an industrial-trading enterprise, so its precise operating structure should be verified.

Supplier typeThe supplier is identified as a Manufacturer/Factory and is described as an industrial and trading integrating enterprise focused on manufacture and trade. Another record classifies it as a trade company, while associated factories are identified for welding materials and electrical power equipment, indicating a mixed manufacturing-and-trading structure rather than a purely standalone factory.

CertificationsThe supplier explicitly reports certification to ISO 9001. This provides direct evidence of a formal quality-management-system certification, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier reports total R&D engineer experience of 6–10 years, which supports the presence of some experienced technical personnel. However, there is no evidence of patents, proprietary technologies, new-product development results, or dedicated R&D facilities, so broader innovation strength cannot be confirmed.

Production capacityProduction capability is supported by the manufacturer/factory description, more than 10 production lines, an identified factory location, 11–20 quality-control staff, and associated factories producing welding electrodes, welding wire, transformers, and high-voltage complete equipment. The supplier also reports exports to more than 50 countries and regions, indicating experience serving international markets.

Client casesThe supplier states that its products are exported to more than 50 countries and regions, including Europe, America, Africa, Southeast Asia, and the Middle East, and that export sales account for 41%–50% of total sales. These statements demonstrate international market reach, but no named customers, project references, or verifiable case studies are provided.