Xi'an Sinofuse Electric Co., Ltd.

Stock Code: 301031

Xi'an Sinofuse Electric Co., Ltd. (Stock Code: 301031) was established in 2007 and is headquartered in Xi'an. The company operates three core brands—Sinofuse, Synoelec, and Gauss-elec. It is a national high-tech enterprise specializing in the research, development, manufacturing, and sales of control electrical devices, protection devices, sensors, electronic products, and system solutions. The company has consistently focused on serving China’s strategic emerging industries. Its business spans new energy vehicles, energy storage, data centers, solar and wind power, eVTOL, industrial control, and rail transit. Sinofuse delivers advanced products and integrated solutions to customers worldwide.

Sinofuse has established a comprehensive independent R&D system and has received numerous national and industry recognitions. Its products are widely trusted by leading enterprises such as CATL, Sungrow, and Huawei. With business operations across global markets and subsidiaries in Europe, North America, Japan, and South Korea, Sinofuse is committed to becoming a world-class provider of energy protection system solutions, supporting the global transition toward sustainable energy and advanced industry.

Xi'an Sinofuse Electric Co., Ltd.

Continuous leadership

Power Fuse Market of China

350+

Accumulated Patents

10%+

Annual Investment in R&D

20+

Countries and Regions Served

420+

Engineers and Technical Experts

Safeguard energy conversion processes for mankind!
Provide excellent integrated solution of energy protection systems.
Starting from the professional development and manufacturing of fuses, Sinofuse creates value by meeting customer needs while contributing to society, employees, and shareholders—achieving shared growth for both the company and individuals.

Mission

Safeguard energy conversion processes for mankind!

Vision

Provide excellent integrated solution of energy protection systems.

Target

Starting from the professional development and manufacturing of fuses, Sinofuse creates value by meeting customer needs while contributing to society, employees, and shareholders—achieving shared growth for both the company and individuals.

Mission

Vision

Target

Core Values

Customer First
Every next process is our customer.

Respect & Trust
Unity and Mutual Support

Innovation, Exploration, Advancement

Integrity
Dedication

Sense of Mission, Responsibility
Honor, Urgency

价值观

Innovation Journey

2025

Established a subsidiary in Japan. Honored as a National "Manufacturing Industry Champion Enterprise, receiving authoritative recognition for new energy vehicle fuses. Synoelec New Energy Industrial Park officially approved and commenced construction in Xi'an High-tech Zone, laying the foundation for a new engine of future growth.

2024

Acquired Ningbo Gauss-elec Technology Co., Ltd., a strategic expansion into the current sensor sector. Commissioned the Thailand manufacturing base, marking a new chapter in global manufacturing and service capabilities.

2023

Established subsidiaries in Germany and USA. The company's testing center has obtained CNAS national laboratory accreditation, possessing internationally recognized testing qualifications. Nominated as a global exclusive supplier by a leading German automaker, demonstrating its competitive technological strength on the global stage.

2021

Established a subsidiary in South Korea. Officially listed on the Shenzhen Stock Exchange Growth Enterprise Board (Stock Code: 301031), opening a new chapter in corporate development. Selected as a National-Level Specialized, Refined, Innovative, and Advanced "Little Giant" Enterprise, with innovative capabilities nationally recognized. Established the New Energy Technology Research Institute, strengthening R&D capabilities in integrated system solutions.

2020

Passed the review by the Growth Enterprise Market Listing Committee, ascending to a higher-level capital market platform. Nominated as a supplier for Volkswagen's MEB electric vehicle platform, gaining access to the global automotive supply chain.

2018

Certified to IATF 16949, qualifying to serve global automotive manufacturers. Appointed as a Deputy Director Unit of the National Low-Voltage Fuse Standardization Committee, actively participating in industry standard formulation. Received joint investment from BAIC and GAC to co-build a production base for EV protection devices.

2016

Completed the shareholding reform, officially establishing "Xi'an Sinofuse Electric Co., Ltd. Successfully listed on the NEEQ (Stock Code: 839450), entering the capital market. Incubated and founded Xi'an Synoelec New Energy Technology Co., Ltd., expanding into smart electrical and system integration businesses.

2015

Officially launched the listing plan on the NEEQ[A1.1], marking a critical step toward capital market integration. Proactively expanded into the new energy vehicle and charging pile markets, with related products quickly gaining industry recognition.

2008

Certified to ISO 9001, with systematically built quality control capabilities. In collaboration with Emerson, a Fortune 500 company. Successfully developed new communication fuses, fast-acting fuses, and photovoltaic fuses.

2007

Founded in Xi'an, the company embarked on its entrepreneurial journey in the field of circuit protection. Driven by a focused commitment to power fuse R&D, this strategy built the foundation for all future product and technology development.

Corporate Strength

Awards & HonorsAwards & Honors

Quality system certificationsQuality system certifications

Patent certificatesPatent certificates

National-level "Specialized, Refined, Differential, and Innovative" Little Giant enterprise

National-level "Specialized, Refined, Differential, and Innovative" Little Giant enterprise

National High-Tech Enterprise

National High-Tech Enterprise

National Manufacturing Individual Champion

National Manufacturing Individual Champion

China Quality Technical Award

China Quality Technical Award

Shaanxi Gazelle Enterprise

Shaanxi Gazelle Enterprise

Shaanxi Quality Benchmark Enterprise

Shaanxi Quality Benchmark Enterprise

Shaanxi Industrial Excellence Enterprise

Shaanxi Industrial Excellence Enterprise

Shaanxi Famous Trademark Enterprise

Shaanxi Famous Trademark Enterprise

Xi’an Hard-Tech Enterprise Star

Xi’an Hard-Tech Enterprise Star

IATF16949中英文证书(01-111-1532602)9.22
ISO9001中英文证书(01-100-1532602)9.18
ISO22163体系证书-中英文25年
ISO14001中英文证书
ISO45001中英文证书
知识产权合规管理体系-证书(英文版)
知识产权合规管理体系-证书(中文版)
发明证书-ZL201711372071.4一种智能型熔断器-3814548
发明证书-ZL201711476570.8一种高响应速度的熔断器-6501477
发明证书-ZL201810218946.3一种提高主电路断开响应速度的保护电路
发明证书-ZL201810498620.0一种电动车用小型高压隔离开关
发明证书-ZL201810498657.3小型高压隔离开关
发明证书-ZL201810606464.5车用低型面高度维修开关
发明证书-ZL201810891267.2一种外部驱动的快速电流切断装置-6597670
发明证书-ZL201810982439.7一种低功耗高响应速度电路保护装置-6916194
发明证书-ZL201811193962.8一种新型带激励切断功能的接触器结构-6972477
发明证书-ZL201811193991.4一种带强制切断大幅值故障电流功能的接触器结构-6601554
发明证书-ZL201910749913.6一种可阶段性消弧的高分断快速响应的熔断器装置-7118557
发明证书-ZL201910750743.3一种电池包维修开关-7123999
发明证书-ZL201910903009.6一种外部驱动型快速开关结构-7126533
发明证书-ZL202011458693.0一种机械打断及熔断组合多断口激励熔断器
发明证书-ZL202110316698.8熔断器和电路系统-5170670
发明证书-ZL202110382160.7一种阵列式多断口的激励熔断器
发明证书-ZL202110702549.5一种依次断开导体和熔体的激励熔断器-6764204
发明证书-ZL202110703115.7一种熔断兼机械力断开熔体式熔断器-6633312
发明证书-ZL202110909388.7一种嵌套式打断导体和熔体的激励保护装置
发明证书-ZL202110951549.9一种固态预制灭弧模块
发明证书-ZL202111255428.7一种多路气压分配的激励保护装置
发明证书-ZL202210061082.5一种智能熔断器用电子检测控制器及其控制方法-6451773
发明证书-ZL202210250275.5保险丝集成接触器
发明证书-ZL2019110272325激励熔断器辅助灭弧结构
发明证书-ZL2020108098003一种可控全电流范围高速分断的激励熔断器模组及其分断方法
发明证书-ZL2020114610446一种分组断开的多断口激励熔断器
发明证书-ZL2020114610501一种分步断开的双断口激励熔断器
发明证书-ZL2020114610605一种采用旋转结构的多断口激励熔断器
发明证书-ZL2021100617209一种小型激励熔断器
发明证书-ZL2021103821607一种阵列式多断口的激励熔断器
发明证书-ZL2021105547414一种模块化激励熔断器
发明证书-ZL2021112566477一种激励保护装置的指示装置