About usAbout us

Nothing Is Impossible in Manufacturing

In the mass production process of aluminum products using die casting, molten aluminum alloy is injected into molds at high pressure and rapidly cooled to remove the product. As a result, molds undergo repeated harsh cycles of rapid cooling and heating.
During this process, customers face various challenges such as product quality and productivity.
We are a team of skilled professionals tackling challenges with a "nothing is impossible in manufacturing" spirit. Since 1979, we’ve accumulated expertise in mold manufacturing through designing, analyzing, machining, inspecting, and assembling to meet customer needs and resolve issues.

PHILOSOPHYPhilosophy

We act with a rich heart (a heart of gratitude),
Always envisioning the word "trust" in our actions.

OUR MISSIONOur Mission

Our company contributes to the improvement and development of society in the precision product field.

From Komono-cho to the World

As a "mold solution company," we offer a seamless process from mold concept design to production. Our primary molds cater to automotive engines, transmissions, and recently, parts related to electrification. Beyond production, we also provide after-sales services, such as maintenance and spare parts supply.
Adhering to the motto "Nothing is impossible in manufacturing," our team strives for excellence in creating molds that satisfy our customers.
Headquartered in Komono-cho, Mie Prefecture, we operate globally in Thailand, Indonesia, China, and Mexico under the slogan "From Komono-cho to the World." It is thanks to our "creativity in mold manufacturing" and our "ability to solve customer challenges" that we’ve achieved personal growth and built a strong corporate structure capable of global expansion.
We are confident in producing superior molds, whether for highly complex or uniquely designed structures, as our one-of-a-kind manufacturing process ensures top-quality molds.

MESSAGEMessage

Since the founding of MEIWA CO., LLC. in Kawagoe-cho, we have always progressed with the word "trust" in mind. Our company has grown to a scale that now operates globally, primarily across Asia.
We take pride in our ability to go beyond expectations by valuing small gestures of consideration and understanding from the customer's perspective. By establishing a production system focused on quality, deadlines, cost, and safety, we deliver molds that bring joy to our customers.
Carrying forward our founder's tagline, "Nothing is impossible in manufacturing," we actively tackle challenges such as large-scale sizes and complex shapes. By combining design with simulation analysis, we predict and solve problems while making improvement proposals. As a mold solution company, we contribute to society by designing molds while also planning for the future, offering services that delight customers and foster "trust."
Let’s create together!

Kiminori Oyachi, President

大矢知 公則