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SOJO Electric Co., Ltd. Tech Stack

Smart grid and renewable energy equipment manufacturer

Appliances, Electrical, and Electronics Manufacturing Beijing, Beijing 1,001–5,000 employees Founded 2002 Public Company

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SOJO Electric manufactures switchgear, substations, and distribution automation equipment for power grids, with active expansion into renewable energy and EV charging. The tech stack is CAD/simulation-heavy (SolidWorks, ANSYS, COMSOL, CREO, HFSS) and C-based, reflecting a hardware-first engineering culture. Current project load signals a strategic pivot: photovoltaic and wind power projects alongside core grid products, supported by mid-to-senior engineering hires. Cost and inventory optimization challenges suggest manufacturing complexity at scale.

Tech Stack 21 technologies

Core StackSolidworks AutoCAD SolidWorks UG NX Pro/ENGINEER ANSYS COMSOL HFSS Simulink C CAD CREO Abaqus Microsoft Office EPLAN Creo Excel Word Embedded Linux C/C++ TCP/IP

What SOJO Electric Co., Ltd. Is Building

◆Challenges

Improving product performance
Reducing cost
Improving production efficiency
Ensuring product competitiveness
Product technical improvement
Inventory backlog
Optimizing business processes
Reducing stagnant inventory
Evaluating internal control systems
Identifying operational risks

▲Active Projects

Photovoltaic and wind power project development
10-35kv switch product development
Charging product structural design
Technical improvement and cost reduction projects
New product introduction
Hr crm internal system positioning
Ground wind and pv plant development
Part verification with simulation team
New structure technology research
Photovoltaic power plant construction

Hiring Activity

Minimal70 roles · 7 in 30d

Department

Engineering

33

Sales

17

Manufacturing

10

HR

4

Ops

3

Marketing

2

Finance

1

Seniority

Mid

26

Senior

20

Manager

13

Director

7

Junior

3

Lead

1

Notable leadership hires: Regional Development Director, Quality Director, Chief Engineer, Regional Director

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About SOJO Electric Co., Ltd.

SOJO Electric is a Beijing-based public manufacturer (listed SZSE, 2015) specializing in medium and low voltage switchgear, ring main units, box-type substations, and distribution automation systems. The company holds over 30 invention patents and 70 utility model patents, with signature products including solid insulated switchgear (flagged as a national key innovation). Operating across three domains—smart grid applications, renewable energy, and new energy vehicles—SOJO serves utilities and infrastructure operators. With 1,001–5,000 employees, the organization operates R&D, manufacturing, and sales functions, with recent hiring momentum concentrated in engineering and regional sales roles across China and the Netherlands.

HeadquartersBeijing, Beijing

Company Size1,001–5,000 employees

Founded2002

Hiring MarketsChina, Netherlands

Frequently Asked Questions

What CAD and simulation software does SOJO Electric use?

SolidWorks, CREO, UG NX, Pro/ENGINEER, AutoCAD, ANSYS, COMSOL, HFSS, and Abaqus for product design and structural analysis.

What products is SOJO Electric developing?

Active development includes 10–35 kV switchgear, EV charging products, photovoltaic and wind power systems, and distribution automation equipment with focus on cost reduction and technical performance improvement.