Your Professional UL Wire Supplier!
Suzhou Daowang Electronic Technology Co., Ltd. was established in 2011. Over the past 14 years, it has been dedicated to the development of the cable industry. The solid technical strength enables the company to continuously update its products.The company's current product output includes industrial conveyor belts, intelligent sensors, medical detection, wind energy, energy storage, automotive new energy cables and coiled connection cables. It provides components for many well-known global brands and has initially achieved an annual output value of over 100 million yuan. The company provides solutions for various wire and cable requirements of customers.
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![High Voltage Lead Wire]()
High Voltage Lead WireStranded PVC WireSolvent-resistant and mold-proofUniform insulation thickness12 Colors OptionalCan be used in humid environmentsWide Gauge RangeEnvironmental protection productsMeets North American -
![UL1061 28awg]()
UL1061 28awgSingle Core ConductorPrevents insulation damageGood durabilitySuperior conductivity and reliability for electronics12 Colors OptionalFits various electronic equipment needsCustom Cable OEM Cable -
![UL1569 2 Awg Solid Copper Wire]()
UL1569 2 Awg Solid Copper WireGood durabilityPrevents insulation damageGood electrical insulation and abrasion resistanceSuitable for applications up to 300 Vac12 Colors OptionalMedium VoltageMeets stringent safety standards for -
![UL3321 4 Awg Tinned Copper Wire]()
UL3321 4 Awg Tinned Copper WireUniform insulation thicknessCopper 99.96%Easy stripping and cutting12 ColorsOil-resistant and moisture-resistantSufficient current-carrying capacityStrong resistance to deformationAll the products -
![UL1617 Medium Voltage Wire]()
UL1617 Medium Voltage WireExcellent conductivity and durabilitySolid or stranded tin-plated or bare copperEasy to bend and route for versatile installations12 ColorsOffers superior heat resistance up to 105°CEnsures safety -
![UL1672 Tin Coated Copper Wire]()
UL1672 Tin Coated Copper WireDual Covering MaterialReliable Insulation12 ColorsCapable of operating reliably at high temperaturesAntifungalGood Flame ResistanceEnvironmental protection productsMeets stringent safety standards -
![UL3907 High Voltage Silicone Wire]()
UL3907 High Voltage Silicone WireExcellent high-temperature resistanceBend-resistant and oil-resistantInternal wiring of appliances where totally enclosed12 Colors OptionalHigh flexibilityGreen productCompliant with UL -
![UL20549 PVC Copper Cable]()
UL20549 PVC Copper CableTinned Copper Multi-Core CableUniform insulation thicknessCan be used in harsh environments12 ColorsGreen and environmentally friendly productsCompliant with UL standardsCustomization supported -
![UL1330 14 AWG Stranded Wire]()
UL1330 14 AWG Stranded WireSuitable environments for exposure to chemicalsExcellent moisture resistanceGood long-term stabilityExcellent bending resistance12 Colors OptionalEnvironment-friendly productsCompliant with UL -
![UL1331 600 Volt Wire]()
UL1331 600 Volt WireHigh Temperature WireGood Electrical Performance12 Colors OptionalGood Flame ResistanceQuick quotationsGreen and environmentally friendly productsCompliant with UL standardsWelcome to customize -
![UL1332 Oxygen-Free Copper Wire]()
UL1332 Oxygen-Free Copper WireFEP Insulated WireWide Temperature RangeElectrical PerformanceFlame Resistance12 Colors OptionalExcellent high-temperature stabilityChemical inertnessGreen and environmentally friendly -
![UL1333 18AWG 300V Wire]()
UL1333 18AWG 300V WireHigh temperature resistance, oil resistance, and gasoline resistanceExcellent flame retardant propertiesGood signal transmission stabilitySuitable for high reliability environments12 Colors
Why Choose Us
Professional Certifications
We have obtained ISO 9001, TS 16949, and ISO 14001 quality management system certifications. As the company has grown, our products have obtained UL, CSA, VDE, and CE certifications. All products comply with RoHS and REACH environmental regulations tailored to market needs.
Professional Team
We have a team of nearly 100 people and a management team of nearly 30, including over 50 industry experts with more than 10 years of experience.
Production Capacity
Our annual production capacity is approximately 87,600 kilometers of cable and 29.58 million coiled cables. We provide solutions for our customers' diverse wire and cable needs.
Advanced Equipment
Our comprehensive equipment includes cable manufacturing equipment, specialized cable irradiation equipment, efficient wire harness production equipment, and sophisticated testing equipment. These facilities meet the diverse needs of cable and harness-related applications from raw material processing to final product testing.
Specification
|
GONDUCTOR |
INSULAT1ONG |
MAXCOND RESISTANCE (0/kn,20℃,DC) |
DIELECTRIC STRENGTH (VAC.1min) |
|||
|
AWG |
CONSTRUCTION (No/m) |
OUTER DIAMETER |
THICRNESS (mm) |
OUTER DIAMETER |
||
|
30 |
7/0.10 |
0.30 |
0.76 |
1.90 |
381 |
2000 |
|
28 |
1/0.32 7/0.127 7/0.200S-1* |
0.32 0.38 0.38 |
0.76 0.76 0.76 |
1.90 2.00 2.00 |
227 239 239 |
2000 |
|
26 |
1/0.404 7/0.16 7/0.16OS-1* |
0.40 0.48 0.48 |
0.76 0.76 0.76 |
2.00 2.10 2.10 |
143 150 150 |
2000 |
|
24 |
1/0.511 11/0.16 7/0.20OS-1* |
0.51 0.61 0.60 |
0.76 0.76 0.76 |
2.10 2.25 2.25 |
89.3 94.2 94.2 |
2000 |
|
22 |
1/0.643 17/0.16 7/0.254OS-1* |
0.64 0.76 0.76 |
0.76 0.76 0.76 |
2.25 2.40 2.40 |
56.4 59.4 59.4 |
2000 |
|
20 |
1/0.813 26/0.16 7/0.254OS-1* |
0.81 0.94 0.40 |
0.76 0.76 0.76 |
2.40 2.55 2.55 |
35.2 36.7 36.7 |
2000 |
|
18 |
1/1.024 16/0.254 41/0.16 7/0.404OS-1* |
1.02 1.17 1.18 1.20 |
0.76 0.76 0.76 0.76 |
2.65 2.80 2.80 2.80 |
22.2 23.2 23.2 23.2 |
2000 |
|
16 |
1/1.29 26/0.254 |
1.29 1.49 |
0.76 0.76 |
2.90 3.10 |
14.0 14.6 |
2000 |
|
14 |
1/0.160 41/0.254 |
1.60 1.88 |
0.76 0.76 |
3.20 3.50 |
8.78 8.96 |
2000 |
|
12 |
65/0.254 |
2.36 |
0.76 |
4.00 |
5.64 |
2000 |
|
10 |
105/0.254 |
3.42 |
0.76 |
5.05 |
3.54 |
2000 |
UL Wire Characteristics
Heat-resistant
UL wires can be used stably within a specified temperature range. Many products specify a specific maximum allowable temperature, such as 105°C or 125°C, and are designed to maintain their insulation performance and mechanical properties for long periods of time within this temperature range. UL wires that can withstand high-temperature environments often use fluororesins (PTFE, FEP, ETFE, etc.) as coating materials.
Voltage resistance
UL wires are designed to operate safely within the rated voltage range. There is a wide lineup of products, from those that can withstand 600V to those that can withstand even higher voltages. A distinctive feature of these products is that they pass strict insulation and voltage resistance tests during the manufacturing process.
Conductivity
Copper (Cu) is the most widely used conductor material for UL wires. Copper has excellent electrical conductivity and low electrical resistance, which minimizes energy loss and heat generation during signal transmission. The conductor sizes of UL wires are standardized based on standards, and it is possible to select the optimal conductor diameter according to the required current capacity and wiring distance.
Elasticity
UL wires include products that emphasize flexibility, designed for wiring in limited spaces inside devices or in moving parts. The softness varies depending on the application, such as general-purpose wires with PVC coating or silicone rubber coating. It is important that the insulation material is designed to be resistant to cracking and to withstand repeated bending.
UL Wire Structure
UL Wire Types
General-purpose electric wires are used for a wide range of applications, including home appliances and office equipment. Typical products often have standard numbers such as UL1007 and UL1015. It is characterized by a well-balanced basic performance, such as withstand voltage and allowable temperature. PVC (polyvinyl chloride) is often used for the insulation material, which is easy to handle and has moderate flexibility.
Special-purpose electric wires are designed to meet specific requirements such as high temperature environments, oil resistance, chemical resistance, etc. For example, UL fluororesin electric wires are products that enable continuous use in high temperature environments that ordinary electric wires cannot handle. These wires use special materials that have excellent insulation properties at high temperatures and fire prevention properties, and they perform reliably even under harsh conditions. For this reason, they are widely used as cables for automated factory lines and industrial robots.
Standardized wire is wire that meets additional standard requirements for your industry or environment. An example is "UL/CSA wire" that meets both UL and CSA (Canadian Standards Association) standards. These wires have acquired multiple certifications and are highly versatile, making them easy to use throughout North America. There are also standards for use in special environments, such as for marine, railroad, and military use.
UL 1581: Reference standard for electrical wires and cables, and flexible cords, detailing conductor requirements, insulation, jackets, and coverings. It also includes methods for sample preparation and testing to mitigate installation and operational failures.
UL 1061, UL 1569, and UL 1015: These standards specify different insulation thicknesses and temperature ratings for hook-up wires. UL 1061 has the thinnest insulation, rated to 300V and 80°C, UL 1569 has medium insulation thickness, rated to 300V and 105°C, and UL 1015 has the thickest insulation, rated to 600V and 105°C.
Flame Test Standards (UL 1666, UL 1685): These standards evaluate a wire's flame resistance and behavior in fire conditions. They are critical for applications where fire safety is paramount, such as in building installations and industrial environments.
Appliance Manufacturing: Inside ovens, refrigerators, washing machines, HVAC units.
Control Panels & Automation: Wiring within electrical cabinets, PLCs, switchgear, signal circuits.
Ndustrial Machinery & Robotics: Power and control wiring in motors, sensors, actuators on factory floors.
Automotive (Non-High Voltage Areas): Dashboards, instrumentation, lighting circuits (using SAE or specific automotive grades).
Medical Equipment: Low-voltage internal wiring in diagnostic machines, monitors (requiring biocompatibility where applicable).
Consumer Electronics: Internal connections in TVs, computers, audio equipment.
Transformers & Motors: Lead wires and internal connections.
Order Process
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Packaging and Shipping
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Packaging |
Roll or bundle |
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Transportation methods |
Road transport, rail transport, sea transport, air transport |
Partners
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FAQ
As one of the leading ul wire manufacturers and suppliers in China, we warmly welcome you to wholesale bulk ul wire in stock here and get pricelist from our factory. For price consultation, contact us.
