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The product is a tin‑copper alloy bar designated Sn99.93Cu0.7, supplied in bars measuring 315 mm × 15 mm × 11 mm and weighing 500 g each. The alloy works effectively within a temperature window of 265‑275 °C and is packaged ten bars per carton, giving a total carton weight of 20 kg. It is intended for wave soldering and manual dip‑tin processes in electronics manufacturing, providing bright, fully formed solder joints with low slag formation.
Tin alloys of this composition are common in the electronics sector because the copper addition improves fluidity and reduces oxidation compared with pure tin. Typical grades of Sn‑Cu solder contain 0.5‑1.0 % copper and exhibit a melting point around 232 °C, a density near 7.31 g/cm³ and a viscosity that supports fine‑pitch component placement. The bar’s antioxidant additives further lower dross generation, a feature that aligns with standard industry expectations for reliable PCB assembly.
Electronics factories and SMT contract manufacturers source this bar for transformer welding, component mounting and other soldering tasks. The supplier lists the product in 20 kg cartons, but does not disclose a minimum order quantity or lead‑time; buyers should confirm these details directly. Trade terms such as Incoterms, payment method and shipping arrangements are to be negotiated with the supplier before placing an order.
| Composition | Sn99.93 % Cu0.7 % |
| Dimensions (L × W × H) | 315 mm × 15 mm × 11 mm |
| Weight per bar | 500 g |
| Working temperature range | 265‑275 °C |
| Flux method | manual dip tin, wave solder |
| Carton packaging weight | 20 kg per carton (10 bars) |
| Typical melting point (typical) | ≈ 232 °C |
| Density (typical) | 7.31 g/cm³ |
| Typical viscosity (standard) | low, suitable for fine‑pitch soldering |
| Standard oxidation resistance (typical) | high, minimal slag formation |
Qingdao Stargood Nonferrous Metal Co., Ltd. is located in the Qingdao West Coast Economic Industrial Zone, Qingdao, China, postal code 26600. The company is listed with a harbour trust tier, indicating a verified status on the platform, although its current response rate is recorded as 0 % with an average response time of zero hours, suggesting no recent communications have been logged.
The supplier’s catalogue focuses on non‑ferrous metal products, and the tin‑copper alloy bar is presented as a solution for electronics manufacturers requiring reliable solder material. The listing does not provide additional corporate history, employee numbers or client references, and all statements are drawn directly from the supplier‑provided description.
This Sn99.93Cu0.7 tin-copper alloy bar is designed for wave soldering and manual dip tin applications in electronics manufacturing. With a working temperature range of 265-275 degrees Celsius, it delivers reliable solder joint quality for PCB assembly and electronic component connections. Supplied in 500g bars with 20kg carton packaging, this grade is widely sourced by electronics factories and SMT contract manufacturers for import and contract assembly operations.
| 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 placing an order, verify the alloy’s composition certificate, dimensional tolerances and the antioxidant additive specification. Request a material safety data sheet and, if possible, a small sample for in‑house testing to ensure the bar meets your soldering requirements. Confirm the supplier’s minimum order quantity and any required pre‑payment documentation.
Logistics details such as lead‑time, shipping method and Incoterms should be clarified with the supplier. Typical arrangements for Chinese metal exporters include FOB Qingdao or CIF major ports, with lead times ranging from two to four weeks after order confirmation. Payment terms are usually negotiated as T/T against a commercial invoice, but the exact schedule must be agreed upon directly.
Arrange for third‑party inspection either at the factory or at the port of loading to verify dimensions, weight and oxidation resistance. Request test reports for melt flow index, slag content and solder joint strength to document compliance with your quality standards. Proper documentation, including a certificate of origin and any required customs paperwork, will smooth the import process into your target market.
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When sourcing Tin Bar Sn99.93cu0.7 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 Sn99.93-Cu0.7 Solder Bar, Tin 99.93%, Copper 0.7%, and 315 x 15 x 11 mm per bar. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $55000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8001.20, making it a staple in the Tin sector with strong demand from importing countries worldwide.
Importing Tin Bar Sn99.93cu0.7 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 8001.20 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Tin Bar Sn99.93cu0.7 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 Tin category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Tin Bar Sn99.93cu0.7 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 8001.20 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 Tin Bar Sn99.93cu0.7 from Qingdao Stargood Nonferrous Metal Co., Ltd. is $55000/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 Tin Bar Sn99.93cu0.7. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Tin Bar Sn99.93cu0.7 is classified under HS Code 8001.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Tin Bar Sn99.93cu0.7 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 Tin 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 Tin Bar Sn99.93cu0.7 supplied by Qingdao Stargood Nonferrous Metal Co., Ltd. include Sn99.93-Cu0.7 Solder Bar, Tin 99.93%, Copper 0.7%, and 315 x 15 x 11 mm per bar. 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 Tin Bar Sn99.93cu0.7 with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Tin Bar Sn99.93cu0.7 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 Tin Bar Sn99.93cu0.7 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..
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