Import 3ft Null Modem Cable — Buy in Bulk from Supplier in China

Similar Products

More from this Seller

Related Products

Trending in this Category

Trending in Sub-Category

Top Suppliers for this Product

Compare Other Sellers

More Suppliers in Category

Related Products

Top Verified Suppliers

Related Buy Leads

EximNext
57.7K+ live requirements
Register Free🎁 5 free buy-lead credits
Post Requirement
🌍 Trusted by 223.9K+ businesses in 200+ countries|
57.7K+ active requirements right now
✉️ [email protected]
|
Sell on EximNextPost Requirement
EximNext
AgricultureApparelConstructionElectronicFoodHomeIndustrialMineralsMiscellaneous
🔥 Deals|✨ AI Match|🏭 Suppliers|📋 Buy Leads|💰 Trade Finance|⭐ Upgrade
57.7K+ live RFQs·194.2K+ suppliers
🎁 5 free credits →
EximNext
EximNext
Register Free
🎁 5 free buy-lead credits
Sign In
📋Post Requirement💬Get QuotesAI Match📋RFQ Marketplace
All Categories
Services & Tools
🏭Supplier Directory🔥Today's Deals💰Trade FinanceMembership
Sell on EximNext
AboutContactBlogHelp
3FT Null Modem Cable by Universal Leader Co., Ltd
Harbor
3FT Null Modem Cable - Image 1

3FT Null Modem Cable

🕐Last updated: Jul 19, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryComputer Cables
💳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 3FT Null Modem Cable from Universal Leader Co., Ltd - China Wholesale Supply

The 3FT Null Modem Cable from Universal Leader Co., Ltd enables direct data transfer between two computers, bypassing standard serial port configurations. It features a 3-foot length and gold-plated contacts that deliver consistent conductivity with minimal signal degradation, suitable for environments where stable connections are critical.

Constructed with robust insulation, the cable resists electromagnetic interference, a common requirement in IT and telecom setups. Null modem cables typically follow a crossover wiring scheme (often RS-232 standard) to swap transmit and receive lines, allowing two DTE devices to communicate without a modem. The gold plating on connectors is standard for corrosion resistance and long-term reliability in repeated insertions.

This cable is used in programming embedded systems, connecting legacy printers, or transferring files between older PC systems. Buyers in manufacturing, telecommunications, and IT support often source these for field service or lab environments. Universal Leader Co., Ltd supplies from Guangdong, China, with bulk options available; confirm MOQ, incoterms, and packaging requirements directly with the supplier.

Technical Specifications for Universal Leader Co., Ltd 3FT Null Modem Cable
Length3 feet
Connector TypeDB9 (typical for null modem)
Wiring SchemeCrossover (RS-232 standard)
Contact PlatingGold-plated
Insulation MaterialPVC (typical for durability)
ShieldingFoil or braided (typical for interference resistance)
Conductor MaterialCopper (standard for conductivity)
Conductor Gauge28 AWG to 22 AWG (typical range)
Operating Temperature-20°C to 60°C (typical for PVC insulation)
Voltage Rating300V (standard for RS-232 cables)
About Universal Leader Co., Ltd - Connectivity Cables Supplier in China
🏭
Universal Leader Co., Ltd
China Harbor
3.5(10)

Universal Leader Co., Ltd is based in Xinwan, Hume Dong Guan, Guangdong, China, at No.1, Lane 4, Jianshe Road. The company operates as an imported-tier supplier on the platform, indicating it sources or manufactures products for international distribution. Its address places it in a region known for electronics and connectivity hardware production.

The supplier’s current trust tier is classified as harbor, reflecting a baseline verification level. Response metrics, including rate and average hours, are not yet established, so buyers should expect to initiate contact proactively. The profile does not state certifications, production capacity, or client history, so these details must be confirmed directly with Universal Leader Co., Ltd.

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 3FT Null Modem Cable from Universal Leader Co., Ltd
A standard 3FT null modem cable typically uses a crossover pinout where TXD (transmit) and RXD (receive) lines are swapped between connectors, along with RTS/CTS and DSR/DTR handshake signals. Confirm the exact wiring diagram with Universal Leader Co., Ltd, as variations exist for different DTE setups.

Sourcing 3FT Null Modem Cable from Universal Leader Co. - China Import Guide

Before ordering, verify the exact pinout configuration and wiring scheme with Universal Leader Co., Ltd, as null modem cables require precise connections for data transfer. Confirm whether the cable supports handshake signals (RTS/CTS, DSR/DTR) if your application relies on flow control for reliable communication.

Discuss Incoterms such as FOB or CIF with the supplier to clarify cost responsibilities and delivery points. Lead times for bulk orders should be confirmed, as production schedules may vary. Payment terms like T/T (bank transfer) are common, but negotiate based on your trade volume and risk tolerance.

Inspect the cable’s connectors for proper gold plating and secure crimping upon receipt. Test the cable with your specific devices to ensure compatibility and signal integrity. Request a certificate of conformity or test report if your industry requires documented proof of compliance with RS-232 standards.

Related Buy Leads

Active buying requirements from importers looking for Similar products

🏭
Universal Leader Co., Ltd
China
Harbor
<4h
Response Time
0.00%
Response Rate
34/100
Trust Score
📦
0+
Products
3.5(10)
View Full Supplier Profile →
Not sure about this product?
Post a requirement — get 10 quotes free
Tell us what you need and verified suppliers will compete for your business within 24 hours.
Trade Intelligence
Find verified buyers or sellers for products like this
Shipment-level import/export data. HS codes, routes, and real buyer names.
  • Who's importing it
  • What prices they're paying
  • Which ports they're moving through
Explore trade data →
You May Also Like

Related Products & Suppliers

Compare alternatives, find similar products and connect with verified suppliers

Similar Products

More from this Seller

Related Products

Trending in this Category

Trending in Sub-Category

Top Suppliers for this Product

Compare Other Sellers

More Suppliers in Category

Stay ahead in global trade
Weekly market insights & new supplier alerts.
EximNext
Exim Next is a leading global B2B marketplace, connecting over 205,000 verified suppliers and buyers across 200+ countries. As a trusted import export marketplace, it serves as the essential B2B portal for businesses worldwide, empowering them to expand their international reach. With Exim Next, businesses can trade smarter and grow faster.
SECURE PAYMENTS
VISAMastercardPayPalSWIFTL/CEscrow
Follow us
© 2026 EximNext

Buy & Import 3ft Null Modem Cable — Wholesale Supply from China

Securing a reliable supply chain for 3ft Null Modem Cable is critical for maintaining your business operations. Universal Leader Co., Ltd, a verified supplier located in China, provides high-quality 3ft Null Modem Cable ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Computer Cables industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing 3ft Null Modem Cable from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Universal Leader Co., Ltd. This seamless communication is powered by EximNext, a premier global B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.

About Universal Leader Co., Ltd — Verified Supplier in China

We understand that verifying supplier credentials is a top priority for importers. Universal Leader Co., Ltd is part of our extensive network of vetted international exporters. Browse more products in the Computer Cables category or discover new suppliers across the Computer Cables sector. Expand your sourcing capabilities through our trusted import export marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for 3ft Null Modem Cable

When importing 3ft Null Modem Cable from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About 3ft Null Modem Cable

How can I get the wholesale price for 3ft Null Modem Cable?

Click the "Request Quotation" button to contact Universal Leader Co., Ltd directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy 3ft Null Modem Cable in bulk from China?

Yes, Universal Leader Co., Ltd provides 3ft Null Modem Cable for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Universal Leader Co., Ltd. Contact the supplier to discuss the best logistics options for importing 3ft Null Modem Cable to your country.

How do I request a sample of 3ft Null Modem Cable?

Send a direct message to Universal Leader Co., Ltd through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Universal Leader Co., Ltd is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing 3ft Null Modem Cable?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Universal Leader Co., Ltd.

Does Universal Leader Co., Ltd offer custom packaging or private labeling?

Many suppliers on EximNext, including Universal Leader Co., Ltd, offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Computer Cables suppliers on EximNext?

Yes, EximNext hosts a wide network of verified Computer Cables manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Universal Leader Co., Ltd for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our global B2B marketplace.

Browse More Computer Cables Products on EximNext

Discover more products in Computer Cables from verified suppliers worldwide.