山口精工机电
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OUR GOALS, VISION, AND VALUES

SK SEIKO, which means our technical quality is at the leading position in the industry, with good reputation for service. Since the establishment, we have always regarded providing customers with bearings that make the operation of machinery more stable and offering an endless source of power for the smooth development of future intelligent life and society as our mission.

SK SEIKO BUSINESS FRAMEWORK

Our

Commitment

Our

Vision

Become the world 's leading
bearing manufacturing enterprises
Our

Goal

Power of intelligent
drive and transmission
To Society
Create more job
opportunities for
local communities
To Shareholders
Keep sustainable
growth in
revenue and profit
To Environment
Protect and create
better circumstance for
the future generations
To Employees
Inspire employees to
surpass themselves and
contribute to society
To Customers
Provide much cost-effective
products for customers by
offering all kinds of solutions

OUR HISTORY

Early Years

2005 2009 2010 2012

SK SEIKO is founded by four young men, they dreamed to manufacture bearing that could replace imported goods. With profound technical background, they aimed to become the first domestic manufacturer to successfully apply micro bearings in batches in the field of IT cooling fans.

Expanding Applications

2013 2014 2015 2017

We have successfully developed high-speed dental handpiece bearings with a rotational speed of 400,000 RPM. Meanwhile, the cumulative shipment volume of micro bearings used in cooling fans has reached 500 million sets.

Advancing Expertise

2019 2020 2022 2023 2024

We have achieved full self-production of bearing grinding equipment, and developed high-speed bearings for the communication industry and servers, which could continuously work for 70,000 hours. Also, we established a R&D center based on tribology, which can conduct basic research on materials, coatings, thermal analysis, stress testing, fretting wear, etc.

2005
2005

南通山口精工机电有限公司成立

第一条产线成功投产

2006
2006

搬迁至新工厂

2007
2007

693ZZ特微型轴承月量产轴承突破100万套

2008
2008

月产量突破200万套

2009
2009

成功开发了低噪声长寿命电脑用微型轴承

2010
2010

成功开发了40万转医疗用高速轴承

2011
2011

月产量突破400万套

2012
2012

江苏省微型轴承工程技术研究中心成立

2013
2013

用于散热风扇的693轴承累计出货量突破1亿套

2014
2014

月产量突破600万套

2015
2015

成功开发了内径2mm轴承

2016
2016

成功开发了内径1mm轴承

2017
2017

新一代全自动装配线研制成功

2018
2018

全年产量突破2亿套

2019
2019

合资成立上海春山精密机电有限公司

2020
2020

开发了用于通讯行业和服务器的高速轴承,寿命超过7万小时

2021
2021

“哈勃科技创业投资有限公司”对我司进行股权投资;

全资子公司”南通山口动能科技有限公司“成立

2022
2022

控股子公司“南通山口原力轴承有限公司”成立

2023
2023

“比亚迪股份有限公司“对我司进行股权投资

2024
2024

“南京南钢转型升级产业投资合伙企业(有限合伙)”对我司进行股权投资

Early Years

2005-2012

2005
2005

南通山口精工机电有限公司成立

第一条产线成功投产

2006
2006

搬迁至新工厂

2007
2007

693ZZ特微型轴承月量产轴承突破100万套

2008
2008

月产量突破200万套

2009
2009

成功开发了低噪声长寿命电脑用微型轴承

2010
2010

成功开发了40万转医疗用高速轴承

2011
2011

月产量突破400万套

2012
2012

江苏省微型轴承工程技术研究中心成立

Expanding Applications

2013-2017

2013
2013

用于散热风扇的693轴承累计出货量突破1亿套

2014
2014

月产量突破600万套

2015
2015

成功开发了内径2mm轴承

2016
2016

成功开发了内径1mm轴承

2017
2017

新一代全自动装配线研制成功

2018
2018

全年产量突破2亿套

Advancing Expertise

2019-2024

2019
2019

合资成立上海春山精密机电有限公司

2020
2020

开发了用于通讯行业和服务器的高速轴承,寿命超过7万小时

2021
2021

“哈勃科技创业投资有限公司”对我司进行股权投资;

全资子公司”南通山口动能科技有限公司“成立

2022
2022

控股子公司“南通山口原力轴承有限公司”成立

2023
2023

“比亚迪股份有限公司“对我司进行股权投资

2024
2024

“南京南钢转型升级产业投资合伙企业(有限合伙)”对我司进行股权投资

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