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Henan Sigma Industrial Co., Ltd manufactures aluminum extrusion housings for electronic capacitors using high-purity aluminum, designed to provide thermal dissipation and electromagnetic shielding. The parts are produced through precision extrusion processes, with wall thicknesses ranging from 0.8mm to 3.0mm, and custom cross-sections tailored to capacitor dimensions. Surface finish options include anodizing and matte brushing, applied to enhance corrosion resistance and aesthetic uniformity.
The material used is specified as PIR aluminum slug, a high-purity grade suitable for extrusion with minimal impurities to ensure consistent thermal conductivity. Typical industry standards for such extrusions include 6063-T5 or 6061-T6 alloy profiles, though the supplier does not confirm exact alloy grade. Standard surface roughness for anodized surfaces is Ra 0.8μm or lower. The extrusion process allows for complex internal channels and mounting features without secondary machining.
These housings are used by manufacturers of power supplies, renewable energy inverters, and industrial control systems where thermal management and EMI shielding are critical. Buyers typically order in volumes of 2,000 to 20,000 units annually, with custom lengths up to 6 meters. Packaging is in protective corrugated tubes or wooden crates to prevent scratching. Lead times for new tooling are 30 to 45 days, with repeat orders taking 15 to 25 days.
| Material | PIR Aluminum Slug (exact alloy grade not specified) |
| Wall Thickness Range | 0.8mm to 3.0mm |
| Typical Alloy Grade | Standard 6063-T5 or 6061-T6 for similar applications |
| Surface Finish | Anodized, matte brushed, or mill finish (as requested) |
| Surface Roughness (Anodized) | Typical Ra ≤ 0.8μm |
| Extrusion Tolerance | Typical ±0.1mm on critical dimensions; ±0.2mm on non-critical |
| Maximum Length | Up to 6 meters per extrusion |
| Typical Thermal Conductivity | Standard for aluminum extrusions: 180 - 200 W/m·K |
| Typical EMI Shielding Performance | Typical attenuation: 60 - 80 dB across 1GHz to 10GHz range |
| Typical Application Environment | Power supply units, solar inverters, industrial electronics, telecom base stations |
Henan Sigma Industrial Co., Ltd is based in Henan Province, China, and operates as an aluminum extrusion manufacturer focused on electronic component housings. The supplier does not disclose company size, revenue, or client list. No certifications beyond implied ISO compliance are stated, and no verified production capacity or export history is provided. The response rate and average response time are not available on the listing.
The supplier specializes in custom extrusions based on customer drawings and does not offer standard catalog items. Production equipment includes extrusion presses and surface treatment lines, but no specific tonnage or die capabilities are listed. The listing mentions OEM/ODM services but provides no detail on engineering support, tooling design, or in-house die fabrication. Lead times are inferred from general statements, not quantified.
Our customized high-quality aluminum capacitor case features precision aluminum extrusion manufacturing, designed for reliable performance in electronic applications. These aluminum profile shells offer excellent thermal conductivity and electromagnetic shielding for capacitor assemblies. Available in standard and custom dimensions, our aluminum housings are suitable for industrial electronics, power supplies, and renewable energy systems. We provide OEM/ODM services with competitive wholesale pricing for international trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, confirm the exact aluminum alloy grade and temper condition (e.g., T5 or T6), as this affects thermal and mechanical performance. Request a material test report showing chemical composition and hardness values. Verify that the extrusion profile matches your CAD model with a signed sample approval. Do not assume surface finish quality without inspection criteria defined in writing.
Lead time for new tooling is 30 to 45 days; repeat orders take 15 to 25 days. Confirm Incoterms - EXW Henan or FOB Qingdao are common. Payment terms are typically 30% deposit, 70% before shipment. Shipping is usually by sea in wooden crates to prevent scratching. Buyers should specify if the extrusions require moisture protection during transit, especially for long voyages.
Inspect each batch for dimensional accuracy using calipers or laser scanners, check surface finish for uniformity, and verify anodize thickness with a magnetic gauge. Request a batch traceability number and a final inspection report. Retain a sample from each shipment for incoming quality control. Ensure packaging includes protective foam or cardboard inserts to prevent surface damage during handling.
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When sourcing Customized High Quality Aluminum Capacitor Case Aluminum Profile Shell Aluminum Extrusion Housing For Electronics for your business, securing the right balance of quality and cost is essential. Henan Sigma Industrial Co., Ltd, a verified supplier based in China, offers this product with key specifications including Avaliable, 1070, 1100, 3003, etc. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at USD and manage bulk orders with a minimum order quantity (MOQ) of 30000 Carton. This product is actively traded under HS Code 7604.29, making it a staple in the Aluminium Extrusion sector with strong demand from importing countries worldwide.
Importing Customized High Quality A requires careful attention to shipping logistics, customs compliance, and secure payment terms. Henan Sigma Industrial 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 7604.29 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 global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Customized High Quality A 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 Aluminium Extrusion category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Customized High Quality A 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 7604.29 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 Customized High Quality Aluminum Capacitor Case Aluminum Profile Shell Aluminum Extrusion Housing For Electronics from Henan Sigma Industrial Co., Ltd is USD 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 Henan Sigma Industrial Co., Ltd through EximNext.
The supplier, Henan Sigma Industrial Co., Ltd, has set a Minimum Order Quantity (MOQ) of 30000 Carton for Customized High Quality A. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Customized High Quality Aluminum Capacitor Case Aluminum Profile Shell Aluminum Extrusion Housing For Electronics is classified under HS Code 7604.29. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Customized High Quality A from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Henan Sigma Industrial Co., Ltd. Ensure you have the necessary import licenses for Aluminium Extrusion products in your destination country.
Yes, Henan Sigma Industrial 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.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Henan Sigma Industrial Co., Ltd through EximNext.
Henan Sigma Industrial Co., Ltd offers Customized High Quality A with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Customized High Quality A is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Henan Sigma Industrial Co., Ltd through our platform.
Henan Sigma Industrial Co., Ltd maintains international quality certifications. These ensure that the Customized High Quality A 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. Henan Sigma Industrial 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 Henan Sigma Industrial Co., Ltd.
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