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The typical delivery time is 7-10 days.

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High-Quality Silk-Covered Wire with Personalized Diameter and Color Choices

Name: High-Quality Silk-Covered Wire with Personalized Diameter and Color Choices
Brand: Hangzhou Hongtong Wire&Cable Co., Ltd.
SKU: 2095507392

Zhejiang, ChinaHangzhou Hongtong Wire&Cable Co., Ltd.

US$13.00-27.00

100 kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Insulation Level

C, H, F, B

Certification

ISO9001, CE, CCC, RoHS, VDE, UL(Cert. No. E326617)IATF16949

Model NO.

USTC

Brand

Hongtong

Application

Transformer, Instrument, Electrical Equipment, Motor

Shape

Round Wire

Conductor Material

Copper Wire

Customizable

Yes

Product Model

QA, Uew

Thermal Class

B (130°C), F (155°C), H (180°C)

Enamel Thickness Grade

Grade 1, Grade 2, Grade 3

Delivery Time

7-10days

Enamel Type

Polyurethane

Transport Package

Standard Export Package with Pallets

Specification

Φ 0.035mm-Φ 6.00mm

Trademark

Hongtong

Origin

China

HS Code

8544110000

Production Capacity

20000 Tons/Year

Key features

High-Frequency Performance: Optimized for high-frequency resistance with minimal skin effect loss and high Q-factor.

Customizable Specifications: Supports customization of wire diameter, color, thermal class, and structure based on client needs.

Multi-Standard Certification: Compliant with UL, CE, CCC, RoHS, VDE, ISO9001, IATF16949, AEC-Q200, and ISO 10993.

Superior Protection: Silk wrapping minimizes wire damage during winding, ensuring enhanced electrical performance.

Wide Application Range: Suitable for transformers, EV charging, 5G modules, medical devices, and aerospace systems.

Eco-Friendly Options: Self-bonding types offer rapid forming and are environmentally friendly with hot-air bonding.

Excellent Solderability: Direct solderability with minimal residue, facilitating efficient manufacturing processes.

Proven Quality Control: 99.98% factory pass rate with six-tier quality control and advanced testing equipment.

Company profile

Fast DeliveryFull CustomizationQuality AssuranceProduct Certification

Hangzhou Hongtong Wire&Cable Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤0.50h

AI-Powered supplier vetting

SummaryHangzhou Hongtong Wire&Cable Co., Ltd. is a China-based limited manufacturing company established in 2004, with 88 employees and two major production facilities. It specializes in enameled magnet wire and related winding-system products, including applications in new energy vehicles, medical equipment, and 5G communications. The supplier reports IATF16949 and ISO9001 certifications, plus UL, RoHS, and REACH compliance. Production and quality-control indicators include expanded capacity, 21–30 quality-control staff, and an SGS audit record valid from March 5, 2025 to March 4, 2026. Its 2023 new-energy wire division and composite insulated wire development indicate some innovation activity. However, outsourcing procedures, contracts, inventory services, overseas warehousing, showroom services, R&D/ODM/OEM/SDK capabilities, Fortune 500 collaboration, raw-material traceability, and customer cases are not sufficiently documented. Financial information is excluded.

Supplier typeThe supplier is identified as a limited company and factory based in Hangzhou, Zhejiang, China, with 88 employees. It has specialized in enameled magnet wire manufacturing since 2004 and operates two major production facilities, indicating a direct manufacturing profile rather than a purely trading business.

CertificationsThe supplier reports IATF16949 automotive-grade certification, ISO9001 quality-management certification, UL certification, and RoHS and REACH compliance. An SGS audit record is also provided with validity from March 5, 2025 to March 4, 2026, although the supplied audit result is represented only by the value "0" and is not explained.

R&D capabilityInnovation evidence includes a dedicated New Energy Wire Business Division established in 2023, composite insulated wire development, and three years of total R&D engineer experience as recorded in the data. However, new-product output, ODM capability, SDK availability, and broader R&D indicators remain unknown.

Production capacityThe supplier has manufactured enameled magnet wire since 2004, expanded production capacity, operates two major facilities, and employs 88 people, with 21–30 quality-control staff. Its primary products are enameled round copper wire and magnet wire, supporting a conclusion of established production capability.

Product Q&A

Q:What is the standard wire diameter range?

The conventional range is 0.035mm to 1.000mm, with non-standard customization also supported.

Q:Do the wires meet environmental standards?

Yes, products have passed EU RoHS certification (Cert. No. E326617) and comply with REACH requirements.

Q:How to select wires for high-frequency transformers?

Choose litz or multi-strand thin wires for low skin effect, polyurethane/polyesterimide for low dielectric loss, and self-adhesive types for reduced impregnation.

Q:What certifications does the company hold?

The company holds ISO9001, IATF16949, UL, CE, CCC, RoHS, and VDE certifications.

Q:What is the minimum order quantity?

The minimum order quantity is 500 kg.