About Us

Message from the President

Contribute to people's affluent lives Aiming to be a XNUMX-year-old company

Message from the President
Contribute to people’s affluent lives Aiming to be a XNUMX-year-old company. In 2049, The Tenma Group will celebrate our 100 year anniversary. Aiming to realize a “Rich society in which people and plastics are in harmony”.

With an unchanging vision, we are now taking a new step toward becoming a XNUMX-year-old company. I have just started.

In the XNUMXrd Medium-Term Management Plan, we have set “Promotion of sustainable management” and “Building a growth base” as basic policies. We will build a foundation for long-term growth of the Group by conducting management with an emphasis on “environment,” “society,” and “government,” and promoting DX, automation, technological development, and expansion of business areas.

Create new added value with both in-house products and ordered products, and strongly promote global business. We will proactively enter new fields that are not bound by conventional businesses and meet the expectations of our stakeholders more than ever.

In the future, we should especially focus on environmental initiatives. It is our social responsibility as a resin molding manufacturer to tackle environmental problems by utilizing environmentally friendly materials such as bioplastics and commercializing recycled plastics.

Finally, the most important thing for us is to improve the quality of our products. We believe that sending excellent products to society contributes to the affluent lives of people. And the growth and happiness of each employee is indispensable for improving quality. To that end, we are working to create an environment where employees can work with excitement, such as by reforming work styles and reviewing the personnel evaluation system.

Management Philosophy

Sharing emotions and joy "Shin, Nozomi and Love"​

Our management philosophy is “Share the excitement and joy through making and selling products – Happy life with TENMA”. This is derived from the company motto, “Trust, Hope, and Love”.

This means that we will endlessly expand the circle of excitement and joy through our products.

In other words, “In the process of manufacturing and selling products, employees help each other and unite toward the common goal of providing better products to all customers, sharing excitement and joy. We are impressed and pleased by our business partners, saying, “I am glad that we handled Tenma’s products.”Consumers will be impressed and pleased that they are glad they bought Tenma’s products. “about it.

Plastic products are things (products), but we do not simply manufacture and sell products, but we put a message of human emotion and joy in our products and send them to all our customers with all our heart.

Tenma's Code of Conduct

Each Tenma officer and employee will act in good faith and responsibility in accordance with the following guidelines in order to embody the management philosophy.

Tenma's Code of Conduct
Environment and Safety
We will voluntarily work to protect the environment and ensure safety.
We see change as an opportunity and take on the challenge of technological innovation.
Customer Satisfaction
We provide the highest quality products and services that meet the needs of our customers.
Legal Compliance
We will comply with all laws and company rules and act in accordance with our conscience.
Self Expression
We strive for self-improvement and aim to be a world-class professional.
We will strive to communicate with the outside world and strive to disclose company information appropriately and in a timely manner.
Increased Corporate Value
By practicing the above action guidelines, we aim to increase corporate value.

Long Journey Tenma


We start and write history from here to be better again and again.

The 1900s
1949Founded as Taiyo Shoji Co., Ltd.
1954The company name was changed to Tenma Synthetic Resin Co., Ltd. with the aim of specializing in the rapidly developing plastic industry in Europe and the United States.
1961In response to the dramatic development of Japan's plastic industry, a new factory was established in Kawaguchi City, Saitama Prefecture, along with the expansion of our business.
1964Developed the plastic trash can "Polytrash Series" and expanded it nationwide after the Tokyo Olympics.
1967Constructed Noda Factory to meet increasing demand for large industrial materials such as color TVs, automobile parts, and beer containers.
1973Construction of Shiga factory with expansion of sales channels to Kansai area.
1981Constructed Yamaguchi Factory as a production base in Chugoku, Shikoku, and Kyushu areas.
1985Constructed a new Shirakawa factory as a production base in the Tohoku region.
1986Launched the long-selling'Fits' home plastic storage case.
1988Listed on the Second Section of the Tokyo Stock Exchange. Established TENMA (UK) LTD. In Scotland, England as the first step toward global expansion.
1991Listed on the First Section of the Tokyo Stock Exchange. The Hachinohe factory is built and the shipping system to the whole country is set up.
1992Established Tianma Seiko (Zhongshan) Co., Ltd. in Zhongshan City, Guangdong Province for the purpose of supplying parts to local Japanese manufacturers in China.
1993Moved to the current head office with the completion of the current head office building.
1995Established Shanghai Tenma Precision Plastics Co., Ltd. in Shanghai for the purpose of manufacturing and selling houseware for the Chinese market.
The 2000s
2000Started sales of "Kata Panel", a plastic formwork for concrete placement.
2002Started production of "Popman Bow", a DVD disc case with a simple eject mechanism.
2004Shenzhen Miyo Injection Plastic Co., Ltd. in Shenzhen City will be added as a subsidiary as the third manufacturing base in China.
2005Established Tianma Precision Industry (Zhongshan) Co., Ltd. in Zhongshan City, Guangdong Province, China. Established Tianma Precision Injection (Shenzhen) Co., Ltd. in Shenzhen, Guangdong Province, China.
2006Shanghai Tianma No. XNUMX factory started operation.
2007Established TENMA VIETNAM CO., LTD. In Quevo, a suburb of Hanoi, Vietnam.
2009Constructed Hirosaki Factory for the purpose of streamlining logistics. Takumic SP Co., Ltd. (currently Tenma ASEAN Holdings Co., Ltd.) has been added as a subsidiary, and the company's Indonesia (currently PT. TENMA INDONESIA), Vietnam (currently TENMA (HCM) VIETNAM CO., LTD.), And Thailand (currently TENMA (THAILAND)) have been added. ) Made subsidiaries such as CO., LTD.) A subsidiary. With the addition of Indonesia and Thailand, we have expanded our manufacturing bases to three Southeast Asian countries.
2010Established Tenma Precision Industry (Suzhou) Co., Ltd. in Suzhou City, Jiangsu Province, China. PT.SUMMITPLAST (Indonesia, now PT. TENMA CIKARANG INDONESIA) will be added to the subsidiary. Liquidated TENMA (UK) LTD.
2012Tenma Precision Industry (Nakayama) Co., Ltd. merged with Tenma Seiko (Nakayama) Co., Ltd.
2013Established a joint venture related to automobile parts in Indonesia.
2014The Prachinburi factory, which is the second factory of TENMA (THAILAND) CO., LTD., Is in operation.
2016The Suryachipta factory, which is the second factory of PT.TENMA INDONESIA, is in operation.
2018Established TQ Co., Ltd. TENMA (HCM) VIETNAM CO., LTD's Noi Bai factory started operation.

2022 Reiwa 4 Years

Established PT. TENMA INDONESIA TRADING in Indonesia.

International Standart for Quality Management Systems

About ISO Certification Acquisition

We are an international standart for quality management systems, "ISO9001:2015".

I am certified (Certification registration number 10046).

Registration rangeDesign and manufacture of plastic injection molded products for industrial use (OA equipment parts, vehicle parts, home appliance parts) and industrial materials (for food and beverage transportation, construction).
Each officeHeadquarters Engineering Department, Hirosaki Factory, Hachinohe Factory, Noda Factory, Shiga Factory, Yamaguchi Factory.
At overseas factories, we have obtained ISO9001 certification for Shanghai, Zhongshan, Shenzhen, Cikarang, Ho Chi Minh, Noi Bai, TMVN, Amata, and Prachinburi.Chibiton has obtained ISO / TS16949 certification.

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