Onsite-Verified Manufacturer

Direct Manufacturing Power for Global Importers

Cixi City Fenvo Technology Co., Ltd. is located in Guanhaiwei Town, Cixi, Ningbo—at the absolute hub of China's electrical plug and socket industrial cluster. Operating across a self-owned 4,587㎡ production facility with 54 verified technical and operational personnel, Fenvo has dedicated 31 years to perfecting cable reels, extension sockets, and global travel adapters.

We are a true custom manufacturer, not a broker or trading intermediary. With full in-house tooling, precision metal stamping, injection molding, and finished assembly, we deliver strict quality assurance, competitive pricing, and rapid sample prototyping to brand owners, wholesalers, and retail distributors worldwide.

TÜV Rheinland Checked

Onsite verified physical capacity, legal ownership, and production machinery.

4,587㎡ Floor Space

Fully equipped facility with 3 active production lines and 53 primary machines.

31 Years Heritage

Over three decades of precision electrical tooling and international exporting.

3 Awarded Patents

Proprietary structural and mold innovations for high-durability power housings.

Supplier Track Record

Verified platform performance indicators
TÜV Verified
4.5
Ranked #10 most popular in category
On-Time Dispatch Rate100.0%
Trade Dispute Rate0.0%
Average Dispatch Time4.1 Days
Response Time≤ 4 Hours
Manufacturing Integrity

Complete 6-Stage Integrated Production Chain

From prime polymer pellets and refined copper strips to packed FOB export pallets, every manufacturing step is conducted under our own roof in Cixi, ensuring strict quality traceability and total cost efficiency.

STEP 01 High grade fire retardant raw material storage

Raw Material Inspection

100% virgin flame-retardant PP, ABS, and PC resins paired with high-conductivity electrolytic copper coils. Strict incoming verification prevents contamination and substandard conductivity.

STEP 02 Tooling and precision mold development

Tooling & Mold Workshop

Dedicated tooling facility supporting OEM structural modifications, unique socket enclosures, proprietary handle ergonomics, and rapid custom branding molds.

STEP 03 Automated plastic injection molding machine workshop

Injection Molding

High-tonnage hydraulic and electric injection machines operating round the clock to produce high-density, impact-resistant drum bodies, front plates, and socket housings.

STEP 04 Stamping and punching of copper contacts

Precision Metal Punching

High-precision punching presses fabricate integrated one-piece phosphor bronze internal busbars, eliminating spot-weld failures and minimizing internal electrical resistance.

STEP 05 Skilled manual assembling of power strips

Manual & Semi-Auto Assembly

Experienced technicians install child safety shutters, thermal overload protectors, illuminated switches, and surge suppressors with rigorous step-by-step checks.

STEP 06 Continuous extension socket assembly lines

Streamlined Assembly Lines

Multiple continuous assembly lines equipped with pneumatic torque drivers and wire routing fixtures to maintain consistent build quality and high daily throughput.

STEP 07 Automatic cable winding machine for cable reels

High-Torque Cable Winding

Automated cable spooling machines maintain uniform tension across 10m to 50m extensions, preventing cable twisting and ensuring smooth user reeling operation.

STEP 08 Packaging and warehousing department

Packaging & Warehousing

High-speed shrink film sealing, custom gift-box packing, and export master cartoning. Palletized staging adjacent to container loading bays for seamless port transfers.

Production Equipment

Advanced Machinery Fleet

With 53 units of primary production machinery maintained to ISO 9001 standards, Fenvo ensures dimensional precision, high structural integrity, and dependable output volume.

Heavy duty plastic injection molding machines

Injection Molding Machines

Equipped with multi-cavity hot-runner molds to produce high-tolerance casing components with excellent surface finishing and flame-retardant properties.

Injection molding plug insertion and overmolding equipment

Plug Overmolding Machines

Specialized vertical injection units for molding solid British standard BS 1363 fused plugs, European Schuko plugs, and heavy-duty industrial connectors.

High speed metal stamping and punching presses

Metal Punching Presses

High-precision mechanical punching presses ensure consistent copper contact spring elasticity, low contact resistance, and tight dimensional tolerances.

Automatic heat shrink packaging machine

Packaging Machinery

Automatic heat sealing, blister sealing, and shrink wrap machines configured for clean retail presentation and moisture-protected maritime transit.

Assembly workshop environment

Semi-Automated Line Stations

Modular line fixtures engineered for fast changeovers between UK power strips, European sockets, and industrial cable reel drum assembly.

Factory staging and raw material management

Material Preparation & Staging

Climate-managed storage and staging bays for incoming copper reels, PVC cable cords, and masterbatch color additives.

Quality Engineering

In-House Laboratory & Zero-Defect Inspection

Reliability is non-negotiable in electrical equipment. Cixi City Fenvo Technology Co., Ltd. maintains a full in-house testing lab staffed by 3 dedicated QA/QC inspectors. Every product design undergoes rigorous electrical safety, temperature rise, mechanical endurance, and flame retardancy verification.

Plug-In Force & Insertion Endurance Testing Verifies contact clamping force through 10,000+ insertion/withdrawal cycles without contact loosening.
Dielectric High-Voltage Breakdown Testing 100% electrical insulation withstand testing (up to 3750V) on finished lines to eliminate shock hazards.
Thermal Rise & Overload Cut-Off Calibration Full current load tests ensure bimetallic thermal breakers trigger accurately under prolonged high wattage.
Glow-Wire & Flammability Testing Enclosures tested to 750°C/850°C glow-wire standards to guarantee flame-retardant self-extinguishing safety.
Global Market Access

Verified Certifications & Conformity Documents

Fenvo products comply with major international destination requirements, providing European, British, and Middle Eastern customs authorities with fully validated test certificates.

Certification / Mark Compliance Standards Target Regulatory Region Valid Status
UKCA mark logo UKCA Approval
BS 1363-2 Non-rewirable portable multi-socket specifications United Kingdom (England, Wales, Scotland) Active & Verified
GCC G-Mark logo GCC (G-Mark)
Gulf Technical Regulation for Low Voltage Electrical Equipment Saudi Arabia, UAE, Qatar, Kuwait, Oman, Bahrain Active & Verified
CE mark logo CE Marking (LVD & EMC)
EN 61242, EN 60884, IEC 60884-1 European Directives European Union / EEA (Germany, France, Spain, Italy, etc.) Active & Verified
Declaration of Conformity logo EU Declaration of Conformity
Manufacturer DoC issued per model for Importer-of-Record files European Union / International Customs Clearance Complete Documentation
ISO 9001 Quality Management System
Comprehensive factory audit of incoming, in-process, and outgoing QC Global International Standard Audited by TÜV Rheinland
Trade Distribution

Trusted Worldwide by Leading Distributors

With 91% to 100% of our annual production shipped overseas via Ningbo Port and Shanghai Port, Fenvo supports established electrical brands and retail chain accounts across five continents.

52%

South America

Universal multi-gang extension sockets & industrial reels

15%

Middle East

GCC certified BS-type fused power strips & heavy reels

13%

Southeast Asia

Multi-plug extensions, USB chargers & custom lengths

6%

Africa

Durable copper bar sockets & DIY extension cord solutions

5%

North America

Specialty multi-plug cube adapters & customized converters

Partner with an Experienced OEM/ODM Manufacturer

Contact Cixi City Fenvo Technology Co., Ltd. for factory-direct quotations, technical compliance specifications, and custom sample development. Our engineering and export specialists reply within 4 hours.

Send an Inquiry