About Workersbee | EV Charging Connector Manufacturer

FACTS & FIGURES

Engineering and Manufacturing Since 2007

Workersbee brings product development, testing, and manufacturing together under one organization, supporting EV charging product supply for global B2B markets.

200+

Manufacturing Equipment
37000㎡+

Manufacturing Base
240+

Patents
60+

Countries and Regions Served

EV Charging

Explore our EV connector, charging cable, and portable EV charger product lines for AC and DC charging applications across international markets.

EV Charging

EV Connector

Workersbee manufactures AC and DC EV connectors and related components for charging equipment across major regional standards.

AC and DC connectors, vehicle inlets, and charging sockets for charging equipment and vehicle-side applications
Coverage across CCS1, CCS2, NACS, Type 1, Type 2, and GB/T charging interfaces
OEM development and manufacturing support for B2B charging projects

Explore EV Connectors

EV Charging

Portable EV Charger

Workersbee develops portable EV chargers for home, workplace, and travel charging, with product configurations for different regional markets and B2B requirements.

Options for Type 1, Type 2, NACS, and GB/T markets, with single-phase and three-phase configurations available across the product range
Product configurations covering different power levels, input plugs, cable lengths, and control features
OEM and product customization support for distributors, resellers, and EV charging brands

Explore Portable EV Chargers

Precision Machining

Custom precision components for demanding industrial applications, supported by multi-axis machining, material and finishing capabilities, and controlled production across two manufacturing bases.

PRECISION MANUFACTURING

Workersbee manufactures custom components to customer drawings and specifications for industries including automotive, medical equipment, optical communication, EV charging, and precision instruments.

Swiss-type CNC turning and 3-, 4-, and 5-axis machining for complex precision components
Machining of stainless steel, aluminum, copper alloys, engineering plastics, and other industrial materials
In-house inspection and quality-controlled production from initial samples to repeat-volume orders

Explore Precislon Machining

TESTING CAPABILITIES

Testing & Validation for EV Charging Products

In-house testing supports product development and production validation by evaluating electrical and thermal performance, mechanical durability, and environmental resistance under defined test conditions.

Electrical & Thermal Testing

Tests for electrical performance, insulation, contact resistance, and temperature rise help assess product safety and current-carrying performance.
Mechanical Durability Testing

Mating-cycle, cable-flexing, tensile, and structural tests evaluate durability under repeated handling and connection.
Environmental Testing

Water-ingress, temperature, humidity, and corrosion tests assess product resistance under different environmental conditions.

Explore Quality & Testing

Milestones

Milestones in Workersbee’s Growth

Key developments in manufacturing, product capabilities, and international business since 2007.

2025Moved to Suzhou New Headquarters

2024ABB and Workersbee sign strategic cooperation agreement on charging connectors

2023TÜV Rheinland issues authorized laboratory certification to Workersbee testing center

2022The 22.5-acre Suzhou headquarters base, with a construction area of 36,000 square meters, was approved by the government

2021Passed UL certification; Hangzhou Research, Shenzhen Yihang were set up

2020Littlebee EV Charging Technology (Suzhou) Co., Ltd.was established

2019Certified as a Gazelle Enterprise in Southern Jiangsu Independent Innovation Demonstration Zone

2018Became a NEEQ listed enterprise

2017Passed CE and TUV certification

2016Partially Owned Wuhan Detaina New Energy Tech. Co., Ltd. was set up

2015Passed IATF16949 Automotive Quality System Certification

2012Wuhan Zhaohang Precision Industry Co., Ltd. was established

2008Passed ISO9001 Quality System Certification

2007The company was set up with a registered capital of 29.5 million Yuan

2025

Moved to Suzhou New Headquarters

Launched 30% Less Expensive DC EV Cables & 1000A GB/T MCS EV Connector

2024

ABB and Workersbee sign strategic cooperation agreement on charging connectors

Workersbee Suzhou new headquarters building completed

2023

TÜV Rheinland issues authorized laboratory certification to Workersbee testing center

Workersbee Testing Center Obtains CNAS Accreditation Certificate

2022

The 22.5-acre Suzhou headquarters base, with a construction area of 36,000 square meters, was approved by the government

Management shareholding incentive plan was released; Investment Partner Plan was launched nationwide;

European subsidiary is being registered.

2021

Passed UL certification; Hangzhou Research, Shenzhen Yihang were set up

IPO was launched, and counseling agreements were signed with three accounting firms.

2020

Littlebee EV Charging Technology (Suzhou) Co., Ltd.was established

Tsinghua University Energy Internet Innovation Research Instutue, Tsinghua University and

Yihang , Wuhan University Suzhou Research Institute , etc. were set up;

2019

Certified as a Gazelle Enterprise in Southern Jiangsu Independent Innovation Demonstration Zone

Jiangsu Yihang Electric Technology Co., Ltd. Was established;

2018

Became a NEEQ listed enterprise

Certified as a Science and Technology SME in Jiangsu Province

2017

Passed CE and TUV certification

Became a DUNS registered enterprise

2016

Partially Owned Wuhan Detaina New Energy Tech. Co., Ltd. was set up

2015

Passed IATF16949 Automotive Quality System Certification

2012

Wuhan Zhaohang Precision Industry Co., Ltd. was established

2008

Passed ISO9001 Quality System Certification

2007

The company was set up with a registered capital of 29.5 million Yuan

PARTNERSHIP

Why Work With Workersbee

Specialized EV Charging Portfolio

EV connectors, charging cables, and portable EV chargers developed around defined charging applications and regional interface requirements.
Products for Major Charging Markets

Product options across CCS1, CCS2, NACS, Type 1, Type 2, and GB/T interfaces for different regional markets.
Engineering and Validation Support

Engineering review, product adaptation, prototyping, and laboratory validation support product development before controlled production.
B2B Development and Supply

OEM development, product configuration, and production support for charging equipment manufacturers, distributors, and EV charging brands.