Struggling to find a reliable copper wire supplier? You’re not alone—choosing the wrong manufacturer can lead to costly delays and quality concerns that disrupt your projects. But with so many options out there, how do you know which factories truly stand out? Finding the right copper wire wholesaler means more than just a good price. Top manufacturers deliver consistent quality, fast shipping, and dependable customer service—giving your business a competitive edge. Ready to discover the best in the industry?

Keep reading to compare the leading copper wire factories and make your next sourcing decision with confidence!

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Bulk Copper Wire – Thunderbird Supply Company – Jewelry Making Supplies

Product Details:
Thunderbird Supply Company offers bulk copper wire primarily targeted for jewelry making and related crafts, along with a wide range of jewelry making supplies and tools.

Application Scenarios:
– Jewelry making (such as rings, bracelets, earrings, and necklaces)
– Craft and artisan wire work
– Beading and stringing projects
– Native American jewelry and traditional crafts

Pros:
– Bulk quantities available for large projects or business needs
– One-stop shop for a wide range of jewelry making materials and tools

Cons:
– Specific technical specifications (gauge, length, composition) for copper wire
– Potential for buyers to require more information before purchase due to limited

Copper Wire Jewelry Store | Copper Wire USA®

Product Details:
Copper Wire USA® offers a range of high-quality, US-made wire materials specifically for jewelry making, including copper, brass, bronze, nickel silver, and tinned copper wires. The store supplies various forms such as round and square wires, and sells both retail and bulk (wholesale) quantities.

Technical Parameters:
– Wire types offered: Copper, Yellow Brass, Bronze, Nickel Silver, Tinned Copper
– Wire forms: Round and Square
– Solid and bare wire variants available
– All wire materials are manufactured in the USA

Application Scenarios:
– Jewelry making and crafting of fine jewelry
– Supplying raw wire materials to jewelry makers and producers
– Wholesale distribution of jewelry wire to other retailers

Pros:
– Exclusive use of US-made, high-quality wire materials
– Wide variety of wire types and forms suited for diverse jewelry making needs
– Bulk (wholesale) options available for businesses or resellers
– International shipping provided

Cons:
– Limited to wire supplies; does not offer finished jewelry products
– No detailed technical specs (gauge, length, hardness, etc.) are presented on

Wholesale | Bulk Orders | Copper Wire USA®

Product Details:
Copper Wire USA offers wholesale and bulk order options for various metal wires, including copper, yellow brass, bronze, nickel silver, and tinned copper wire.

Application Scenarios:
– Bulk purchasing for resellers or manufacturing businesses
– Procurement by businesses requiring large quantities of copper or other metal

Pros:
– Offers a variety of wire types and metals such as copper, yellow brass, bronze,
– Dedicated wholesale program with bulk order pricing
– 100% Secure Checkout
– Ability to upload tax/resale documentation for wholesale account setup

Cons:
– Technical specifications and detailed product data are not provided on the
– No pricing or minimum order details listed up front

Copper Wire Supplier: MC Cables, Aluminum Wires & Building Cables

Product Details:
CerroWire offers a range of copper and aluminum electrical wires and cables designed for residential, commercial, and industrial applications. Products include building wire such as THHN/THWN-2, NM-B, UF-B, and specialty wires, all manufactured to meet industry standards.

Technical Parameters:
– Available insulation types: THHN/THWN-2, NM-B, UF-B
– Conductor materials: Copper and Aluminum
– Voltage ratings: Commonly 600V for building wire
– UL-listed and RoHS compliant products

Application Scenarios:
– Residential wiring installations
– Commercial and industrial electrical systems
– Underground feeder and branch circuit wiring
– Conduit and cable tray installations

Pros:
– Wide range of wire types and gauges to suit various projects
– Complies with industry safety and performance standards
– Manufactured in the USA with a focus on quality assurance
– RoHS compliant, environmentally friendly options

Cons:
– Limited product range beyond wires and cables
– Specialty or custom solutions may need to be sourced elsewhere

Bulk Wire & Cable – Kalas Wire Manufacturing Copper Wire & Cable

Product Details:
Kalas specializes in manufacturing bulk copper wire and cable products, offering a comprehensive range of wire types such as appliance wire, automotive cable, battery cable, entertainment cable, flexible cord, grounding and utility cable, industrial power cable, machine tool wire (MTW), marine and recreation cable, primary wire products, submersible pump cable, transformer lead wire, and welding cable. Their solutions are tailored for a wide variety of industries and applications.

Application Scenarios:
– Appliance manufacturing
– Automotive wiring and battery connections
– Entertainment and event power cabling
– Industrial and machine tool wiring
– Marine and recreational vehicle applications
– Submersible pumping systems

Pros:
– Wide selection of specialized copper wire and cable products
– Suitable for diverse industry sectors and market applications
– Products designed for both standard and niche uses such as marine,

Cons:
– Technical specifications and product certifications are not clearly detailed on
– Limited immediate access to detailed product parameters or performance data

Bulk Copper Cathode & Copper Wire Supplier Worldwide – Identa Group

Product Details:
Bulk supply of 99.99% purity copper cathodes and high-grade copper wire rods, ready to ship worldwide with SGS and ISO certifications. Products are available in bulk quantities with fast delivery and full documentation support. Company is based in Da Es Salam, Tanzania and exports to 17+ countries.

Technical Parameters:
– Copper Cathode: 99.99% purity (Grade A), packed in 250kg sheet bundles, SGS
– Copper Wire: Pure copper wire rods, sizes 1.6mm – 8mm, minimum order quantity
– Monthly export capacity: 500+ tons
– COAs, test sheets, and origin documents available

Application Scenarios:
– Cable production
– Electrical applications
– Industrial smelting
– Other manufacturing or industrial uses requiring high-purity copper

Pros:
– Consistent 99.99% copper purity with ISO and SGS certifications ensuring
– Large monthly export capacity (500+ tons) suitable for bulk buyers
– Fast global shipping and export-ready warehouse for prompt order fulfillment
– Comprehensive documentation and transparent quality control

Cons:
– Minimum order quantity for copper wire may be high for small buyers (25 tons)
– Offers only bulk supply, not suitable for smaller or retail-scale requirements

U.S.-Based Copper Wire Manufacturer | Wire Products | Kris-Tech

Product Details:
Kris-Tech is a U.S.-based manufacturer specializing in copper wire products, offering a comprehensive lineup that includes tracer wire solutions, electrical utility wires, tray cables for industrial/commercial/direct burial applications, and PV wire for renewable energy (solar eBOS). Products can be customized in color, length, print legend, packaging, and other specifications. Operations are based in Rome, NY with a focus on fast lead times and same-day quotes.

Technical Parameters:
– Wire products available by industry application and wire type
– Customizable options: colors, lengths, dyeing, striping, parallelling, cabling,
– Tray cables suited for industrial, commercial, and direct burial use
– PV wire solutions designed for solar eBOS applications

Application Scenarios:
– Electrical utilities and power transmission
– Tracer wire systems for accurate underground location
– Industrial, commercial, and direct burial installations requiring tray cable
– Renewable energy/sustainable infrastructure, particularly solar power systems

Pros:
– Industry-best lead times and fast shipping, including same-day quotes
– Manufactured in the USA (Rome, NY) ensuring quality control and supply chain
– Extensive customization and value-added services for products
– Strong reputation for customer service and support, as evidenced by customer

Cons:
– Limited to copper wire products; does not mention offerings in other material
– Technical specifications and cable/wire standards are not explicitly detailed

Wire & Cable Your Way: Electrical Wire By the Foot

Product Details:
Wire & Cable Your Way offers a wide variety of electrical wire and cable, available for purchase by the foot. Products include copper building wire, aluminum building wire, flexible and portable cord, industrial cable, Belden cable, and specialty wiring types. Orders can be customized in length, and the site caters to both commercial and residential electrical needs.

Technical Parameters:
– Wire options include Copper (THHN/THWN-2, NM-B, XHHW-2, etc.) and Aluminum (URD
– Wires and cables support voltages such as 300V, 600V, 2kV, and up to 15kV for
– Specialized cables available: tray cable, submersible pump cable, welding cable
– Direct burial, underground, armored, and overhead service drop cables available

Application Scenarios:
– Residential and commercial building wiring projects
– Industrial facilities requiring tray cable, welding cable, or VFD drive cable
– Renewable energy installations (solar PV wire)
– Temporary or portable power applications (generator cords, portable cords)

Pros:
– Ability to purchase wire and cable by the foot, minimizing waste
– Extensive range of wire types and sizes for diverse applications
– Free shipping on orders over $1000
– Convenient online ordering and quote system

Cons:
– $20 minimum order requirement
– Free shipping only available for large orders ($1000+)

IUSA Wire – Wire and cable supplier for commercial and residential use

Product Details:
IUSA Wire supplies a range of wire and cable products for commercial, residential, and electric utility markets. Their offerings include copper and aluminum conductors for electrical wiring, as well as utility power equipment such as transformers and cutouts.

Technical Parameters:
– Type NM-B Copper Conductor 600V
– Type AAC All Aluminum Conductor Bare
– Soft Drawn Bare Copper Conductor 600V
– Type THHN / MTW / THWN-2 / T90 / XHHW-2 / R90 Copper Conductor 600V

Application Scenarios:
– Commercial electrical projects and buildings
– Residential electrical wiring and installations
– Electric utility infrastructure such as power distribution
– Projects requiring transformers and power equipment

Pros:
– Products manufactured to the highest international quality standards
– Broad product range for residential, commercial, and utility needs
– Family-owned company with established reputation since 1939
– Reliable performance, durability, and safety emphasized

Cons:
– Limited detailed technical specifications provided on product types
– No explicit mention of customization or value-added services
– Product details repeated, with little differentiation on site

Wholesale Wire & Cable | Wire & Cable Distributor

Product Details:
Maney Wire & Cable offers a comprehensive selection of wholesale wire and cable products, including automotive wire, hook-up wire, electronic cable, building wire, cord products, tinned copper braid, and a broad range of associated accessories, terminals, tubing, circuit protection, and storage solutions. They also provide custom solutions such as bonded parallel cables, custom battery cables, cut heat shrink pieces, wire printing, and wire striping.

Technical Parameters:
– Most wire and cable products are made in the USA.
– Millions of feet of wire and cable inventory available for rapid fulfillment.
– Wide range of product categories including automotive, electronic, and building
– Custom fabrication and modification services (e.g., custom cables, printing,

Application Scenarios:
– Automotive wiring and cable installations.
– Electronic device manufacturing and assembly.
– Building and construction wiring projects.
– Battery assemblies and custom electrical harnesses.

Pros:
– Large inventory supports immediate fulfillment of even the largest orders.
– Highly competitive pricing for wholesale and bulk orders.
– Product quality emphasizes domestic (USA-made) manufacturing.
– Custom services available to meet unique application requirements.

Cons:
– No detailed technical specifications or certifications provided per product in
– Product selection may be overwhelming without tailored guidance due to broad

Comparison Table

Company	Product Details	Pros	Cons	Website
Bulk Copper Wire – Thunderbird Supply Company – Jewelry Making Supplies	Thunderbird Supply Company offers bulk copper wire primarily targeted for	Bulk quantities available for large projects or business needs One-stop shop	Specific technical specifications (gauge, length, composition) for copper wire	www.thunderbirdsupply.com
Copper Wire Jewelry Store	Copper Wire USA®	Copper Wire USA® offers a range of high-quality, US-made wire materials	Exclusive use of US-made, high-quality wire materials Wide variety of wire	Limited to wire supplies; does not offer finished jewelry products No detailed
Wholesale	Bulk Orders	Copper Wire USA®	Copper Wire USA offers wholesale and bulk order options for various metal wires	Offers a variety of wire types and metals such as copper, yellow brass, bronze,
Copper Wire Supplier: MC Cables, Aluminum Wires & Building Cables	CerroWire offers a range of copper and aluminum electrical wires and cables	Wide range of wire types and gauges to suit various projects Complies with	Limited product range beyond wires and cables Specialty or custom solutions may	www.cerrowire.com
Bulk Wire & Cable – Kalas Wire Manufacturing Copper Wire & Cable	Kalas specializes in manufacturing bulk copper wire and cable products,	Wide selection of specialized copper wire and cable products Suitable for	Technical specifications and product certifications are not clearly detailed on	www.kalaswire.com
Bulk Copper Cathode & Copper Wire Supplier Worldwide – Identa Group	Bulk supply of 99.99% purity copper cathodes and high-grade copper wire rods,	Consistent 99.99% copper purity with ISO and SGS certifications ensuring	Minimum order quantity for copper wire may be high for small buyers (25	bulkcoppercathodewire.com
U.S.-Based Copper Wire Manufacturer	Wire Products	Kris-Tech	Kris-Tech is a U.S.-based manufacturer specializing in copper wire products,	Industry-best lead times and fast shipping, including same-day quotes Manufactur
Wire & Cable Your Way: Electrical Wire By the Foot	Wire & Cable Your Way offers a wide variety of electrical wire and cable,	Ability to purchase wire and cable by the foot, minimizing waste Extensive	$20 minimum order requirement Free shipping only available for large orders	www.wireandcableyourway.com
IUSA Wire – Wire and cable supplier for commercial and residential use	IUSA Wire supplies a range of wire and cable products for commercial,	Products manufactured to the highest international quality standards Broad	Limited detailed technical specifications provided on product types No explicit	iusawire.com
Wholesale Wire & Cable	Wire & Cable Distributor	Maney Wire & Cable offers a comprehensive selection of wholesale wire and cable	Large inventory supports immediate fulfillment of even the largest orders	No detailed technical specifications or certifications provided per product in

Frequently Asked Questions (FAQs)

How can I verify the credibility of a copper wire manufacturer?

Start by checking company certifications (like ISO), reviewing business licenses, inspecting factory audits, and reading client testimonials. You can also request references or samples, and look for memberships in industry associations for added assurance.

What key factors should I consider when choosing a copper wire wholesaler?

Pay attention to product quality, pricing, minimum order quantity, lead time, customization options, and after-sales support. Reliable communication and the manufacturer’s ability to meet your specifications are also important.

Can I request product samples before placing a large order?

Absolutely! Most reputable copper wire manufacturers will provide samples upon request so you can assess quality and suitability before committing to a bulk purchase.

What payment terms are commonly offered by copper wire suppliers?

Common payment terms include T/T (bank transfer), L/C (letter of credit), and sometimes PayPal for small orders. Be clear on deposit requirements and final payment timelines before placing your order.

How do I ensure the copper wire meets industry standards and my specific needs?

Clearly communicate your technical specifications and required certifications. Request relevant test reports, and make sure the manufacturer adheres to international standards such as ASTM, IEC, or your country’s requirements, to guarantee product compliance.