Stone Electric (Shenzhen Stone Electric Co., Ltd.)

Shitou Electric (Shenzhen Shitou Electric Co., Ltd.) is located at No. 5 Tianwan Road, Yutang Street, Guangming District, Shenzhen. Since its establishment in 2017, it has focused on three major fields: energy storage power supply, uninterruptible power supply (UPS), and photovoltaic inverters, and is equipped with highly automated production equipment. Its manufacturing and production capabilities are among the top in the industry, providing flexible and diverse cooperation methods and supporting fast customization services. Obtained the title of Shenzhen Innovative Small and Medium sized Enterprise in 2023; In 2024, it will be awarded the title of Shenzhen Science and Technology Small and Medium sized Enterprise and High tech Enterprise. In 2025, it was awarded the certification of "National High tech Enterprise" (certificate number GR202444202507), and its technical strength was further endorsed by the national level; In May, the invention patent for "Output Conversion System and Method for UPS Uninterruptible Power Supply" was published, achieving a systematic improvement in power quality assurance and dynamic response capability; The core product "New Gem Series 1KS-2KS-3KS Long Machine Online UPS" has been officially launched, and with highly automated production equipment and fast customized service capabilities, it is firmly at the forefront of the industry.

The company attaches great importance to innovative research and development, with 20 years of experience in UPS power supply research and development. It is committed to providing customers with highly competitive and high value-added products and technical services, and promoting future green and smart living. The company adheres to the corporate spirit of "professionalism, integrity, innovation, and win-win", starting from Shenzhen, facing China, and going global. It is committed to providing customers with value for money products and services, making them more competitive.

Development history

2025

Obtained national high-tech enterprise certification in January,

In May, the invention patent was made public,

The gemstone series UPS has been launched and is firmly at the forefront of the industry.

2024

Awarded as a technology-based small and medium-sized enterprise in Shenzhen, with registered capital increased to 10 million,

Obtained multiple patents and launched a new RT dual conversion product.

2023

Awarded as "Shenzhen Innovative Small and Medium sized Enterprise"

Technology and business model innovation have been recognized by the government.

2018

Layout of intellectual property rights

Register two core trademarks for nine categories of scientific instruments

Strengthen brand protection.

2017

Layout energy storage technology business

Obtained B-round investment and established a joint venture with Yayuan Group

Renamed Shenzhen Shitou Electric Co., Ltd

2016

Successfully obtained the first round of angel investment

2015

Independently developed high-performance vector frequency converter

2014

Obtained five utility patents and one invention patent

2013

Annual sales exceed 30 million yuan • Starting to expand overseas markets

2012

Obtained the certification of "National High tech Enterprise"

2011

Group development, expanding and extending business areas

2010

The company enters the OEM business

2008

Stone Electric (formerly Siyan Electronics Division) Co., Ltd. was established

2025

2024

2023

2018

2017

2016

2015

2014

2013

2012

2011

2010

2008
Global layout

Headquarters:

Guangming District, Shenzhen

General Regional Office:

Harbin

Urumqi

Shenyang

Hohhot

Beijing

Dalian

Tianjin

Shijiazhuang

Taiyuan

Lanzhou

Jinan

Qingdao

Xi'an

Zhengzhou

Nanjing

Wuxi

Hefei

Shanghai

Wuhan

Hangzhou

Chongqing

Nanchang

Wenzhou

Changsha

Fuzhou

Quanzhou

Kunming

Nanning