Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

This lead-free tin wire is a Sn99.3 alloy solder, with 0.7% copper, designed for electronics and precision manufacturing. It is RoHS compliant, ensuring it meets environmental regulations for lead-free applications. The wire is supplied in 1 kg spools, optimized for industrial soldering tasks such as PCB assembly and metal joining, where clean joints and strong conductivity are critical.
The material composition delivers excellent wetting properties, which reduces defects during soldering and improves joint reliability. Standard for this category, Sn99.3 alloys are known for their low melting point (typical 227°C) and high electrical conductivity, making them suitable for sensitive electronic components. The specific gravity is balanced for ease of handling, while the alloy’s uniformity ensures consistent performance across batches.
Electronics manufacturers, automotive suppliers, and appliance producers source this wire for bulk production. It is particularly valued in markets requiring RoHS compliance, such as the EU and North America. Buyers typically confirm packaging options (spool vs. reel) and verify that the alloy meets their specific application tolerances before placing orders. The product’s standardization aligns with international quality benchmarks for B2B procurement.
| Alloy Composition | Sn99.3 / Cu0.7 |
| Lead Content | Lead-free |
| Compliance Standard | RoHS |
| Packaging Format | 1 kg spool |
| Typical Melting Point | 227°C |
| Electrical Conductivity | standard 15% IACS (typical for Sn99.3) |
| Specific Gravity | 7.3 g/cm³ (typical for tin alloys) |
| Application | PCB assembly, electronics soldering, metal joining |
| Tensile Strength | standard 30-40 MPa (typical for Sn-Cu alloys) |
| Wetting Angle | standard <30° (typical for high-purity tin solder) |
Qingdao Stargood Nonferrous Metal Co., Ltd. is based in the Qingdao West Coast Economic Industrial Zone, a key hub for nonferrous metal production and export in China. The company specializes in lead-free solder alloys, including Sn99.3 tin wire, catering to electronics and manufacturing sectors. Its location in Qingdao provides logistical advantages for shipping to global markets, particularly via the port’s established trade routes.
The supplier’s profile indicates a focus on standardized commodity products for B2B procurement. While the listing does not specify certifications beyond RoHS compliance for this product, buyers are advised to confirm additional quality or process certifications directly with the supplier. The company’s response signals are currently inactive, so direct contact may require follow-up through alternative channels.
This lead-free tin wire is a high-purity Sn99.3 alloy solder designed for electronics, PCB assembly, and precision manufacturing applications. Compliant with RoHS standards, it offers excellent wetting properties and clean joints for both industrial and commercial soldering. Ideal for import/export trade, it is sourced as a standardized commodity in spool or reel form, meeting international quality benchmarks for B2B procurement.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering, verify that the Sn99.3 alloy meets your application’s regulatory and performance standards. Confirm RoHS compliance is sufficient for your market, and check if additional certifications, such as ISO or SGS, are required for your industry. Request a certificate of analysis to validate the alloy composition and absence of restricted substances.
Discuss logistics with the supplier to confirm lead times, which can vary based on order volume and current production schedules. Clarify Incoterms, such as FOB Qingdao, and agree on payment terms like L/C or T/T. Packaging details, including spool dimensions and protective measures for transport, should also be addressed to prevent damage during shipping.
Quality checks should include testing the wire’s melting point, wetting properties, and joint integrity under your specific soldering conditions. Inspect the spools for consistent diameter and surface finish, as variations can affect performance. Request documentation such as material test reports and RoHS certificates to ensure traceability and compliance with your procurement requirements.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing Lead-Free Tin Wire for your business, securing the right balance of quality and cost is essential. Qingdao Stargood Nonferrous Metal Co., Ltd., a verified supplier based in China, offers this product with key specifications including Lead-free Solder Wire Sn99.3 / SAC-free, Tin 99.3% min, residual elements per IEC 61190, and 0.8 mm - 1.5 mm diameter (standard spool sizes). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $53000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8311.30, making it a staple in the Metal Wire sector with strong demand from importing countries worldwide.
Importing Lead-Free Tin Wire requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Stargood Nonferrous Metal Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 8311.30 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Lead-Free Tin Wire has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Metal Wire category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Lead-Free Tin Wire requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 8311.30 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Lead-Free Tin Wire from Qingdao Stargood Nonferrous Metal Co., Ltd. is $53000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Qingdao Stargood Nonferrous Metal Co., Ltd. through EximNext.
The supplier, Qingdao Stargood Nonferrous Metal Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Lead-Free Tin Wire. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Lead-Free Tin Wire is classified under HS Code 8311.30. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Lead-Free Tin Wire from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Stargood Nonferrous Metal Co., Ltd.. Ensure you have the necessary import licenses for Metal Wire products in your destination country.
Yes, Qingdao Stargood Nonferrous Metal Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Lead-Free Tin Wire supplied by Qingdao Stargood Nonferrous Metal Co., Ltd. include Lead-free Solder Wire Sn99.3 / SAC-free, Tin 99.3% min, residual elements per IEC 61190, and 0.8 mm - 1.5 mm diameter (standard spool sizes). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Qingdao Stargood Nonferrous Metal Co., Ltd. offers Lead-Free Tin Wire with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Lead-Free Tin Wire is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Stargood Nonferrous Metal Co., Ltd. through our platform.
Qingdao Stargood Nonferrous Metal Co., Ltd. maintains international quality certifications. These ensure that the Lead-Free Tin Wire meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Qingdao Stargood Nonferrous Metal Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Qingdao Stargood Nonferrous Metal Co., Ltd..
Discover more products in Metal Wire from verified suppliers worldwide.