DAIHO INDUSTRIAL Co., Ltd.

Always be No. 1.Creating products for today with innovations of tomorrow.

"Self-reliance, Professionalism, No.1"
Striving to be the No.1 essential company for our customers and the market.

Our corporate philosophy is rooted in a constant pursuit of growth, never settling for the status quo.
This spirit is symbolized by our founder’s motto—"Self-reliance, Professionalism, No.1"—a belief that has been consistently passed down since the company’s inception.

DAIHO

The Meaning Behind DAIHO’s Corporate Emblem

DAIHO’s corporate emblem is designed to resemble a cursive “D” breaking through the infinity symbol (∞), symbolizing limitless potential.
The emblem is composed of three colors—dark blue (creativity), white (sincerity), and deep red (passion)—which represent the values we’ve upheld since our founding in the way we approach our work.
While preserving our unwavering philosophy and culture, we boldly take on necessary changes with a spirit of "Break the Limit”

Locations

DAIHO INDUSTRIAL CO., LTD. / Kansai Company / Head Office & Konan Factory

〒520-3114
3-5-1 Ishibeguchi, Konan-shi, Shiga, Japan
TEL(0748)77-8880

DAIHO(PHILS.),INC./RIMA First Factory

Block 22, Lot 3, Antonio Luna St., corner Bonifacio Avenue, Lima Technology Center, Lipa City, Batangas, Philippines

DAIHO CZECH s.r.o./Pilsen Factory

Podnikatelska 1112/23,30100, Plzen,Czech Republicc
TEL(420)377-680-807

Daiho’s 90th Anniversary and Our Commitment to Sustainable ESG Management

At Daiho, we have long cherished the founding spirit encapsulated in the words “Self-reliance, Professionalism, No.1”. Guided by this legacy, we continue to unite our employees under a shared ambition to always strive for No.1. As we approach our 90th anniversary in 2027, we are steadily advancing toward our next milestone—our 100th anniversary—as a symbol of long-term sustainability.
Our company began with plastic molding, a business built on fossil fuel-based materials. Today, we have expanded into the manufacturing of HVAC system components and air ventilation equipment for residential and commercial infrastructure. While plastic molding remains our core business, we recognize its association with global environmental challenges, including marine pollution, climate change, and the depletion of natural resources.
Nevertheless, due to its efficiency in mass production and ease of processing, plastic remains essential to modern life and is difficult to replace in many markets. For this reason, we believe that the key lies not in eliminating plastic, but in managing its use responsibly. This understanding is the foundation of our ESG initiatives. At Daiho, we consider ESG management not just a responsibility, but a core part of our mission—and we are actively promoting sustainable practices in line with our Core Management Policy.

President and CEO: Katsutoshi Hatsuda

Green technology

SustainabilityNew Technologies,
New Products

We are committed to developing our business with a focus on sustainability technologies, waste reduction, and reuse/recycling of resources.

Pulp Injection Molding D-PIM™

Pulp Injection Molding (PIM) is DAIHO’s original sustainability technology that promotes the use of 100% natural materials by combining pulp with plant-based binders and molding them through injection processes.