July 2009
Established Wuxi Belief System Electric.
Began operations focusing on automated control systems for Japanese industrial machinery in China.
April 2012
Formed a partnership with Kanematsu KGK Shanghai Co., Ltd.
Signed an agreement as a designated maintenance agent for Seibu Electric (wire processing machines) from Japan.
December 2012
Established Wuxi Belief Trading.
Expanded the trading business with a focus on sheet metal and precision machining, providing alternative product proposals.
Started sales of sheet metal and precision machined parts for industrial equipment and the semiconductor industry.
April 2014
Provided exhaust treatment systems, soundproof boxes, and production equipment for Toshiba’s new factory in Hangzhou, through Kanematsu KGK Shanghai Co., Ltd.
May 2015
Obtained recognition as a designated agent for Nippon Logistech Corporation.
Began exporting stainless steel tank containers to Japan and also started domestic sales in China, catering to the food, chemical, pharmaceutical, semiconductor, and automotive industries.
October 2015
Exhibited at the FNA Manufacturing Exhibition.
August 2016
Supplied tanks for electrolyte transport to Central Glass (China).
April 2017
Began providing control systems for a Japanese pharmaceutical company’s Chinese subsidiary.
February 2018
Established Wuxi Rendong Metal Manufacturing as a group company.
Started in-house production and sales of sheet metal products and stainless steel tank containers, as well as vacuum piping for the semiconductor industry.
June 2019
Established BIZDOOR TRADING HONG KONG CO., LIMITED.
November 2019
Began production of control panels for Japanese machine tool manufacturers for Kanematsu KGK.
Started production of control panels for J-Tect Group''s machine tools.
April 2020
Dispatched engineers to assist in setting up equipment in China and Taiwan for Advantech Engineering Co., Ltd., a vacuum furnace manufacturer.
March 2021
Began exporting electrical control components to Japan for Kanematsu KGK and Advantech Engineering Co., Ltd.
April 2021
Moved three companies into a shared building for productivity and streamlining purposes.
July 2021
Acquired ISO 14001 and 9001 certifications.
August 2022
Merged the Belief System Electric and Belief Trading entities.
Renamed to Belief Engineering Technology (Wuxi) Co., Ltd.
Transformed into a comprehensive engineering company specializing in custom control for liquid and granular materials.
Began manufacturing and sales of tank systems and devices.

【Trust - BELIEF /必力福 - Belief embodies the conviction of “必” (certainty), continues with “力” (strength), and reaches “福” (prosperity).】
【Advancing technology that will be passed down to future generations.】
【A company that strives to create technology and services that are not confined to a narrow, domestic perspective, but can be recognized globally.】

Our company is a tank engineering firm based on the themes outlined above. In 2022, marking 13 years since our founding in 2009, we have integrated with our group companies (an electrical control company and a trading company). Leveraging our strengths in electrical control and metal tank manufacturing, we are embarking on a new beginning.Our company is based in Wuxi City, Jiangsu Province, China, and manufactures and sells products to Japan, China, and South Asia.

We are dedicated to creating products that are integral to the essential human needs of clothing, food, and shelter, aiming to become a company that continues to evolve and will always be relevant globally. Every day, we strive to achieve this vision. Through our tank control devices, tank systems, and other tank-related engineering, we aim to connect with all of you!

【必】 Necessity / Requirement / Inevitability / Certain Victory / Certainty
【力】 Creativity / Ability to Act / Decision-Making Power / Unity / Dedication
【福】 Welfare / Good Fortune / Bliss / Happiness / Prosperity
With the conviction of “必” (necessity), sustained by “力” (strength), leading to “福” (prosperity).

President
Kentaro Yoneya