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Product profile
Customization
AvailableType
Rolling WireMaterial
Low Carbon SteelModel NO.
ER70S-6Flux Containing
Not Containing FluxSlag Characteristic
AcidicExtended Length
10-20mmSpool/Reel
D270 / D300Transport Package
D200& D270& D300 Plastic Spool+Box+PalletSpecification
0.8mm, 0.9mm, 1.0mm, 1.2mm, 1.6mmTrademark
TYUEOrigin
ChinaHS Code
72292000Production Capacity
1000 SpoolKey features
Anti-Oxidation Performance: Good resistance to oxidation on base metal and oil with small pore sensitivity.
Wide Application Scope: Suitable for all structural steel components and plate pipeline welding with 500 Mpa Grade.
Customizable Spool Size: Spool/Reel can be customized to D270 or D300 specifications.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2006-12-01Average Response Time: ≤8.84h
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.
Product Q&A
Q:What is the main application of ER70S-6 welding wire?
A:
It is designed for all structural steel components and plate pipeline welding with a grade of 500 Mpa.
Q:How should the welding wire be stored and handled?
A:
The wire must be stored in dry conditions. Open packs only when welding to avoid rust, and clean oil, rust, and water from work parts before welding.
Q:Is the spool size customizable?
A:
Yes, the Spool/Reel can be customized to D270 or D300 specifications.
Send Inquiry
*To:
Wenzhou Tianyu Electronic Co., Ltd.
Wenzhou Tianyu Electronic Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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