About Hangzhou Huadi Cable Co., Ltd - Cable Supplier in China

Hangzhou Huadi Cable Co., Ltd operates out of Hangzhou, China and currently lists ten cable products in its online catalogue. The product list comprises three coaxial cable variants - RG11, RG6 and RG59 - used for broadband and video signal transmission. Additional entries include a trunk and distribution cable for power or data backbone, a 17V AC cable (identified as 17VATC), and a low‑voltage alarm cable designed for fire‑alarm and security systems. The catalogue also features twisted‑pair data cables such as Cat5e, a JIS‑standard cable series, a telephone drop double wire, and a UTP‑6 series cable. All ten items fall under the electrical wires and cables tariff category, which is commonly classified under HS Chapter 85, heading 8544 for insulated copper conductors.

The coaxial models RG11, RG6 and RG59 are standardized with a 75 Ω characteristic impedance and are supplied in lengths ranging from 100 m to 500 m on reels. The trunk and distribution cable is typically rated for 0.6/1 kV and supplied in multi‑core configurations with PVC or LSZH sheathing. The 17VATC product is generally a 17 V AC power cable used in low‑voltage control circuits and meets IEC 60228 conductor standards. The alarm cable conforms to fire‑resistant specifications such as IEC 60331, while the Cat5e and UTP‑6 cables support up to 100 MHz bandwidth and are suitable for Gigabit Ethernet applications. Telephone drop double wire is usually a two‑core copper line with a 600 V insulation rating for residential telephony installations.

Product Range and Specialties of Hangzhou Huadi Cable Co., Ltd

The catalogue’s coaxial offerings - RG11, RG6 and RG59 - align with the widely accepted 75 Ω impedance for video and broadband distribution. Typical specifications include a copper‑clad steel conductor, a foam‑dielectric core, and a double‑braid shield, with attenuation values of roughly 1.5 dB/100 m at 1 GHz for RG6 and lower loss for RG11. Data‑category cables such as Cat5e and UTP‑6 follow the IEC 61753‑1 performance class, offering up to 100 MHz transmission, 100 % backward compatibility with 10/100 Mbps Ethernet, and a minimum of 23 dB insertion loss at 100 m. The JIS‑series and telephone‑drop double wire are manufactured to Japanese Industrial Standards (JIS C 3505) and typically feature PVC insulation, 0.75 mm² conductor cross‑section, and a 600 V rating.

Trunk and distribution cables listed by the supplier are usually produced in multi‑core formats (e.g., 4‑core, 6‑core) with PVC or LSZH jackets, voltage ratings of 0.6 kV to 1 kV, and current‑carrying capacities of 15 A to 30 A per core depending on cross‑section. The 17VATC line is a low‑voltage AC cable often used for control panels, typically supplied with a 1 mm² conductor and a PVC jacket, meeting IEC 60228 Class 2 conductor requirements. Alarm cables are commonly fire‑retardant, meeting IEC 60331 or IEC 60335‑2‑31, and feature a 0.5 mm² copper conductor with a 300 V rating, suitable for intrusion and fire‑alarm networks.

Trade and Export Information - Hangzhou Huadi Cable Co., Ltd

China ranks among the top global exporters of telecommunications and power cables, with the majority of shipments classified under HS 8544. Typical destination regions for Chinese cable exports include Southeast Asia, the Middle East, Africa and Eastern Europe, where rapid infrastructure development drives demand for coaxial, data and low‑voltage cables. Buyers usually require compliance with IEC standards such as IEC 60228 (conductor classification), IEC 60331 (fire‑resistance for alarm cables) and, where applicable, RoHS and CE marking for electronic‑equipment integration. Export shipments are commonly packed on wooden pallets or in 20‑ft and 40‑ft containers, with reels or coils protected by shrink‑wrap and moisture‑barrier liners to meet ISO 9001 logistics requirements.

Customs authorities in importing countries often request test certificates for impedance (coaxial), attenuation, fire‑resistance (alarm cable) and electrical continuity. Freight terms frequently used are FOB Hangzhou Port or CIF destination port, with inland transport handled by rail or truck to major Chinese logistics hubs. The Chinese cable industry maintains a robust testing infrastructure, allowing suppliers to provide third‑party laboratory reports that align with international inspection regimes such as SGS or Bureau Veritas.

Sourcing from Hangzhou Huadi Cable Co., Ltd - Buyer Guidance

When evaluating Hangzhou Huadi Cable Co., Ltd, buyers should request product data sheets that detail conductor material, cross‑section, voltage rating, impedance (for coaxial) and fire‑resistance class. Sample lengths of 5 m to 10 m are standard for performance verification, and buyers are advised to obtain IEC test reports for attenuation (coaxial), insertion loss (Cat5e/UTP‑6) and fire‑rating certificates for alarm and trunk cables. Verification of packaging dimensions, reel weight and container loading plans helps avoid surprises in freight handling.

Before confirming an order, confirm that the supplier can provide the required certifications - such as IEC 60228, IEC 60331, RoHS compliance statements and, where needed, CE Declaration of Conformity. Clarify the minimum order quantity, which for reel‑based cables typically starts at one full reel (approximately 100 m to 500 m depending on gauge). Establish lead times, which for standard copper cables from Chinese manufacturers range from 25 to 45 days after receipt of a pro‑forma invoice.

What types of coaxial cable does Hangzhou Huadi Cable Co., Ltd offer?

The supplier lists RG11, RG6 and RG59 coaxial cables, all with a standard 75 Ω characteristic impedance and copper‑clad steel conductors suitable for broadband and video distribution.

Are data‑category cables like Cat5e and UTP‑6 available?

Yes, the catalogue includes Cat5e and a UTP‑6 series, both designed to meet IEC 61753‑1 Class 5 performance for up to 100 MHz bandwidth and Gigabit Ethernet applications.

What is the voltage rating for the trunk and distribution cable?

The trunk and distribution cable is typically rated for 0.6 kV to 1 kV, with conductor cross‑sections that support 15 A to 30 A per core depending on the specific configuration.

Which fire‑resistance standards apply to the alarm cable?

The alarm cable is commonly manufactured to meet IEC 60331 fire‑resistance requirements, providing a 30‑minute flame‑out test rating for safety‑critical installations.

What certifications should I request before purchasing?

Buyers should request IEC 60228 conductor classification, IEC 60331 fire‑rating certificates for alarm cables, RoHS compliance statements and, if required for the target market, a CE Declaration of Conformity.

What are typical packaging and shipping formats?

Cables are usually wound on wooden or plastic reels, shrink‑wrapped, and loaded on pallets for 20‑ft or 40‑ft container shipments; container loading plans are provided in the export documentation.

What is the usual lead time for a standard order?

Standard lead times for copper cable orders from Chinese manufacturers range from 25 to 45 days after the pro‑forma invoice is cleared, depending on order size and product availability.

How can I obtain a sample for testing?

The supplier can provide 5 m to 10 m sample lengths of any listed cable; request a sample in the quotation to evaluate impedance, attenuation or fire‑rating performance before placing a full order.