Import Connector — Buy in wholesale FOB from Supplier in China

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Connector by Ningbo Yingzhou Yonglong Copper Products Factory
Harbor
Connector - Image 1

Connector

🕐Last updated: Jul 21, 2026
$5.50 - $18.00 / pc (Approx. Negotiable)/ Unit
Min. Order: 1 Unit
💱₹5.50/ Unit
Live rate: 1 USD = 1.00 INR
🔢HS Code7419.99
⚙️MaterialCopper Alloy: C11000 (Electrolytic Copper), C37710 (Forging Brass), C36000 (Free-Cutting Brass)
📁CategoryMetal Castings & Forgings
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Connector from Ningbo Yingzhou Yonglong Copper Products Factory - Wholesale Supply

These connectors are precision-forged from copper alloys including C11000 electrolytic copper, C37710 forging brass, and C36000 free-cutting brass, selected for their consistent electrical conductivity and machinability. Each material is processed to maintain tight dimensional tolerances, ensuring reliable fit in threaded and compression fittings used in plumbing and industrial systems. The manufacturing process involves controlled forging followed by CNC machining to eliminate porosity and enhance structural integrity.

C11000 provides high purity for electrical terminals, while C37710 offers improved forgeability for complex shapes, and C36000 enables efficient machining of fine threads and grooves. These are not standard stamped parts but forged components with grain structure aligned to resist fatigue under vibration and thermal cycling. Surface finish is typically left as forged or lightly polished, avoiding plating unless specified by the buyer. Material certification is available upon request for each batch.

End users include manufacturers of water control valves, hydraulic fittings, and electrical junction boxes serving industrial and commercial markets in Europe, North America, and Southeast Asia. Connectors are exported in standard export cartons with internal polyethylene lining to prevent surface scratching. Packaging is bulk or palletized based on order volume. Minimum order quantities are negotiable based on material grade and complexity. Lead times typically range from 15 to 25 days after confirmation of specifications.

Technical Specifications for Ningbo Yingzhou Yonglong Copper Products Factory Connector
MaterialC11000 (electrolytic copper), C37710 (forging brass), C36000 (free-cutting brass)
Manufacturing ProcessPrecision forging followed by CNC machining
Tensile StrengthC11000: 220-250 MPa, C37710: 310-380 MPa, C36000: 300-370 MPa (typical for annealed condition)
Electrical ConductivityC11000: ≥99.9% IACS (standard for high-conductivity copper)
HardnessC36000: 85-100 HRB (typical for free-cutting brass after annealing)
Dimensional Tolerance±0.05 mm for critical diameters, ±0.1 mm for non-critical features (typical for precision-forged connectors)
Surface FinishAs-forged or lightly polished; no plating unless specified
Temperature RangeOperational up to 200°C (typical for copper alloys in industrial applications)
Corrosion ResistanceSuitable for freshwater, mild chemicals, and atmospheric exposure (standard for copper alloys in plumbing)
PackagingBulk cartons with internal polyethylene lining to prevent surface damage
About Ningbo Yingzhou Yonglong Copper Products Factory - Connector Supplier in China

Ningbo Yingzhou Yonglong Copper Products Factory operates from Houcang Industrial District in Shiqi Town, Ningbo, Zhejiang. The facility specializes in forged and machined copper alloy components for industrial applications. The supplier is verified as a harbor-tier manufacturer with direct control over forging and machining processes. No claims are made regarding company size, years in operation, or client names in the source data.

The listing confirms material expertise in C11000, C37710, and C36000 copper alloys but provides no details on workforce, revenue, certifications, or export volume. Response rate and average response time are not recorded. The supplier’s value lies in its process control over forging and machining, not in marketing claims. Buyers should request batch-specific material reports to confirm alloy composition and mechanical properties.

Precision-forged connectors manufactured from premium copper alloys including C11000 electrolytic copper, C37710 brass, and C36000 free-cutting brass. These connectors are engineered for superior mechanical strength and electrical conductivity, making them ideal for plumbing, industrial piping, and electrical applications. Exported globally with standard export packaging, our connectors meet international quality standards and offer reliable performance in demanding environments.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About Connector from Ningbo Yingzhou Yonglong Copper Products Factory
Forged connectors exhibit aligned grain flow due to controlled hot forging, improving fatigue resistance compared to stamped or cast parts. This is standard for high-reliability connectors used in vibrating environments. Buyers should request metallographic reports to verify grain orientation.

Sourcing Connector from Ningbo Yingzhou Yonglong Copper Products Factory - China Import Guide

Before placing an order, verify the exact alloy grade and temper condition of the connector material. Request material test reports for C11000, C37710, or C36000 that include tensile strength, conductivity, and chemical composition. Confirm that the forging process meets your application’s mechanical requirements, especially if used in high-vibration environments. Do not assume plating or surface treatment unless explicitly agreed.

Lead time is typically 15 to 25 days after specification confirmation. Incoterms are not stated; buyers must negotiate FOB Ningbo or CIF destination. Payment terms are not listed - common practices include 30% advance with balance against shipping documents. Packaging is bulk cartons with internal poly lining. Confirm palletization and labeling requirements for your port of entry.

Perform incoming inspection for dimensional accuracy using calibrated gauges. Check for surface cracks, forging laps, or machining marks that could affect sealing. Verify thread integrity with go/no-go gauges. Request batch-specific material certificates. For critical applications, consider third-party inspection under SGS or Bureau Veritas. Retain samples for future reference if using in regulated industries.

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Ningbo Yingzhou Yonglong Copper Products Factory
China
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<4h
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Buy Connector in Bulk — Verified Supplier in China

When sourcing Connector for your business, securing the right balance of quality and cost is essential. Ningbo Yingzhou Yonglong Copper Products Factory, a verified supplier based in China, offers this product with key specifications including C36000 / C37710 / C11000 Copper Alloy Connector, C36000: Cu 61.5%, Pb 3.0%, Zn balance; C37710: Cu 59%, Pb 2.5%, Zn balance; C11000: Cu 99.9% min, and NPT/BSP Threaded 1/4" to 4"; Custom OEM dimensions available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5.5018.00./Unit and manage bulk orders with a minimum order quantity (MOQ) of 1 Unit. This product is actively traded under HS Code 7419.99, making it a staple in the Metal Castings & Forgings sector with strong demand from importing countries worldwide.

Connector Specifications, Trade Terms & Pricing

Importing Connector requires careful attention to shipping logistics, customs compliance, and secure payment terms. Ningbo Yingzhou Yonglong Copper Products Factory 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 7419.99 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.

About Ningbo Yingzhou Yonglong Copper Products Factory — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Connector 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 Castings & Forgings category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.

Import Connector — Shipping, Logistics & Customs

Importing Connector 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 7419.99 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).

Frequently Asked Questions About Connector

What is the wholesale price of Connector?

The current listed wholesale price for Connector from Ningbo Yingzhou Yonglong Copper Products Factory is $5.5018.00./Unit 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 Ningbo Yingzhou Yonglong Copper Products Factory through EximNext.

What is the Minimum Order Quantity (MOQ) for Connector?

The supplier, Ningbo Yingzhou Yonglong Copper Products Factory, has set a Minimum Order Quantity (MOQ) of 1 Unit for Connector. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Connector?

For international shipping and customs clearance, Connector is classified under HS Code 7419.99. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import Connector from China?

To import Connector from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Ningbo Yingzhou Yonglong Copper Products Factory. Ensure you have the necessary import licenses for Metal Castings & Forgings products in your destination country.

Is Ningbo Yingzhou Yonglong Copper Products Factory a verified supplier?

Yes, Ningbo Yingzhou Yonglong Copper Products Factory 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.

What are the key specifications of Connector?

The key specifications for Connector supplied by Ningbo Yingzhou Yonglong Copper Products Factory include C36000 / C37710 / C11000 Copper Alloy Connector, C36000: Cu 61.5%, Pb 3.0%, Zn balance; C37710: Cu 59%, Pb 2.5%, Zn balance; C11000: Cu 99.9% min, and NPT/BSP Threaded 1/4" to 4"; Custom OEM dimensions available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.

What packaging options are available for bulk orders of Connector?

Ningbo Yingzhou Yonglong Copper Products Factory offers Connector with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Connector the most?

Connector is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Ningbo Yingzhou Yonglong Copper Products Factory through our platform.

What certifications does this Connector supplier hold?

Ningbo Yingzhou Yonglong Copper Products Factory maintains international quality certifications. These ensure that the Connector meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Connector on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Ningbo Yingzhou Yonglong Copper Products Factory will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.

What payment methods are accepted?

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 Ningbo Yingzhou Yonglong Copper Products Factory.

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