What certifications does the company have?

Our management system is certified with ISO9001:2015, ISO14001, and ISO45000:2018.

Where is the company located?

We are based in Anhui, China, specifically at No. 4077 Qifeng Road, Tongling City.

What is the warranty or quality guarantee?

We provide pre-production samples and conduct final inspections before shipment to guarantee quality.

Widely Used 25% Silver Tin Solder Welding Wire

Name: Widely Used 25% Silver Tin Solder Welding Wire
Brand: Tongling Xin Xin Welding Materials Co., Ltd.
SKU: 2102025595

Anhui, ChinaTongling Xin Xin Welding Materials Co., Ltd.

US$220.00

1-99 kg

US$214.00

100+ kg

Sample price:US$230.00/kg.Request sample

Product profile

Customization

Available

Type

Rolling Wire

Material

Tin

Model NO.

25%Ag

Flux Containing

Not Containing Flux

Slag Characteristic

None

Extended Length

>20mm

Color

Silver Grey

Customized

OEM, ODM, Obm

Melting Point

680~760

Application

Welding Copper Alloy and Steel, etc

Brand

Xinxin

Transport Package

1kg/Plastic Box

Specification

1.6-5.0mm

Trademark

STRONGLION

Origin

China

Production Capacity

100ton/Year

Key features

High Purity Silver Content: Available in 5%, 15%, 25%, 35%, 40%, 44%, 45%, and 65% Ag compositions for various welding needs.

Flexible Customization: Supports OEM, ODM, and full customization for color, melting point, and application specifics.

Strict Quality Control: Pre-production samples and final inspections ensure consistent quality before shipment.

International Standards Compliance: Products meet ISO17672, EN1044, and AWS A5.8 standards for reliability.

Versatile Application: Ideal for welding copper alloys, steel, brass, and other metals with flux-free options.

Secure Packaging: Shrink film for 5-10kg, wooden cases for 50-100kg, and pallets for 500-1000kg.

Established Manufacturer: Over 15 years of experience with ISO9001:2015 and ISO14001 certifications.

Company profile

Tongling Xin Xin Welding Materials Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.44h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established international sales coverage, multilingual communication, ISO9001 and ISO14001 certifications, five production lines, 41–50 quality-control staff, and documented complaint, corrective-action, supplier-assessment, and quality-assurance procedures. It supports customized products and technical assistance, maintains inventory capability, and reports lead times within 15 working days in both peak and off-season periods. However, the evidence also shows no valid manufacturing-capacity contract with associated subcontractors, no overseas agents, branches, warehouses, or showrooms, no offline trade-show participation, no SDK, and no OEM service for popular brands. R&D information is inconsistent: one slice reports six total R&D engineers, while another reports one engineer and zero quality-control testing equipment. Financial credibility cannot be assessed reliably because the provided records are inconsistent and monetary data is excluded.

Supplier typeThe supplier appears to be a China-based manufacturer serving customers in more than 60 countries, offering general-purpose and special-application products, including standard and custom-engineered forms. It has inventory capability but no overseas warehouse, showroom, agent, branch, or valid manufacturing-capacity contract with associated subcontractors.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certification; another record additionally lists ISO45001:2018 and a sustainable-development management certification set. This provides explicit evidence of quality and environmental management certification, although the records do not establish certificate validity dates or scope.

After-Sales capabilityEngineers provide technical support for production and after-sales service, and the supplier has documented complaint-handling and corrective/preventive-action procedures with records. Inventory capability, stated payment options, and lead times within 15 working days support service responsiveness, but the supplier lacks overseas service infrastructure such as agents, branches, warehouses, and showrooms.

Production capacityThe supplier operates five production lines, has 41–50 quality-control staff, maintains inventory capability, and reports peak- and off-season lead times within 15 working days. Nevertheless, it has no valid contract with associated subcontractors for manufacturing capacity, which creates a documented capacity-management weakness.

Customization capabilityThe supplier explicitly offers standard and custom-engineered forms for specific demands, with engineers supporting customer-request confirmation, product design, material selection, process selection, and production technical assistance. This is direct evidence of customization capability.