What are the payment terms accepted?

We accept various payment methods including LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the typical lead time for production?

The average lead time is one month, regardless of whether it is peak season or off-season.

How is the product packed for shipping?

Products are packed in hard paper drums (100-150kg or 20-50kg), plastic spools (15kg), or bundles on pallets, depending on the quantity and customer preference.

Durable Lead-Free Solder Wire SZSC-3 for Superior Electronic Performance

Name: Durable Lead-Free Solder Wire SZSC-3 for Superior Electronic Performance
Brand: SHAOXING TIANLONG TIN MATERIALS CO., LTD.
SKU: 1963428285

Zhejiang, ChinaSHAOXING TIANLONG TIN MATERIALS CO., LTD.

US$42.00-46.00

200 kg

Sample price:US$46.00/kg.Request sample

Product profile

Customization

Available

Application

Electronics, Spraying,Film Capacitor

Standard

JIS, GB, ASTM, RoHS

Model NO.

SZSC-3

Purity

Snznsbcu

Type

Wire

Shape

wire

Alloy

Color

silver

Based metal

tin

Density

7.2-7.3

Trade mark

DAMNO

Transport Package

Plastic Spool, Drum, Plywood Pallet

Specification

1.0mm-3.2mm

Trademark

Damno

Origin

Shaoxing, China

HS Code

80030000

Production Capacity

1000tons Per Year

Key features

Lead-Free RoHS Compliance: Meets EU RoHS and REACH standards, safe for electronics and film capacitors.

High Adhesion & Weldability: Strong adhesive force and low loss angle, ideal for laminated capacitor spraying.

Smooth Surface Quality: No broken wires, burrs, or scratches, ensuring smooth processing without jamming.

Wide Diameter Range: Available in diameters from 1.0mm to 3.20mm with precise tolerance control.

Multiple Alloy Variants: SZSC-1 to SZSC-12 series with tailored Sn-Zn-Sb-Cu compositions for specific needs.

Flexible Customization: Supports customization from samples, designs, and full minor customization options.

Low Cost Performance: Optimized alloy formula reduces current speed and lowers overall production costs.

Trusted Industry Supplier: Supplies major brands like Panasonic and TDK with over 25% international market share.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedManagement Certification

SHAOXING TIANLONG TIN MATERIALS CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 27 Years CertifiedNearest Port: Shanghai Port; Ningbo PortAverage Response Time: ≤0.06h

AI-Powered supplier vetting

SummaryShaoxing Tianlong Tin Materials Co., Ltd. is a China-based limited company established in 1997, with 157 employees and operations in Zhejiang. Its stated activities include non-ferrous metal rolling, electronic-specific materials manufacturing, and sales. The supplier reports production equipment including traction and smelting furnaces, pressing, wire drawing, and rolling machines. It provides broad customization and ODM services, maintains written inspection, supplier-management, corrective-action, and complaint-handling procedures, and reports quality assurance. Export sales account for 31%–40% of total sales, and products are sold to more than 20 countries and regions. However, it has no valid manufacturing-capacity contract with associated subcontractors, no overseas agents, branches, warehouse, or showroom, and no offline trade-show participation. No recent new-product development, SDK, national science and technology progress award, or popular-brand OEM capability is reported. Financial records are...

Supplier typeThe supplier is identified as a combined limited company established in China, operating in Zhejiang, with business activities covering non-ferrous metal rolling, electronic-specific materials manufacturing, sales, and related services. This provides clear legal and operational classification, but the slices do not identify it as a specialized manufacturer only.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints and corrective/preventive actions, supports multiple payment and quotation terms, and has in-stock service capacity. However, it has no overseas agents or branches, overseas warehouse, showroom, or stated overseas service coverage, limiting evidence of localized after-sales support.

R&D capabilityThe supplier provides ODM services and broad design customization, indicating some design-related capability. Conversely, it reports no new products in the past year, no available SDK, and no national science and technology progress award, so strong recent innovation capability is not demonstrated.

Production capacityProduction evidence includes traction and smelting furnaces, pressing, wire drawing, and rolling machines, a stated in-stock capacity, 50 qualified service-capability suppliers, one-month average lead times in both peak and off-season, and quality assurance procedures. A deficiency is also reported: there is no valid manufacturing-capacity contract with associated subcontractors, creating a documented capacity-governance weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. These statements directly demonstrate broad customization coverage.

Product Q&A

Q:Is this wire lead-free and compliant with environmental standards?

Yes, the SZSC series is a lead-free alloy wire that complies with EU RoHS and REACH regulations, making it safe for modern electronics applications.

Q:What are the primary applications for this metal spraying wire?

It is primarily used for metal spraying on the end face of metalized film capacitors, particularly for laminated capacitors in high-speed rail, automobiles, and aerospace.

Q:What diameter options are available for this wire?

The wire is available in diameters ranging from 1.0mm to 3.20mm, with specific permissible variations depending on the diameter size.

Q:Can I customize the product specifications?

Yes, we offer flexible customization options including customization from samples, designs, full customization, and minor customization to meet specific requirements.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for flexible purchasing for both small and large scale projects.