Services
One-stop support from procurement to
processing and delivery.
We respond to customer needs not only with speedy material procurement but also
with optimal proposals based on our sales team’s expertise.
Backed by an extensive material lineup, especially round bars, and a same-day
delivery system using our own fleet, we provide comprehensive support from
procurement to processing and exterior products.
01Speed for Same-Day Response
With abundant inventory and direct delivery by our own fleet, we can provide same-day response in the Kansai area.
We deliver the steel materials you need, right when you need them.02Optimal Proposals
by Stainless Steel ProfessionalsSales representatives highly knowledgeable in stainless steel materials and processing methods will make proposals from an on-site perspective.
03Capabilities Made Possible
by the Matsui GroupFrom stainless steel materials to processing and exterior products.
Through the comprehensive strength of the Matsui Group, we meet all your metal-related needs.
Matsui Kozai’s 4 Businesses
From the procurement of materials, primarily stainless steel, to processing and exterior products.
Matsui Kozai develops a wide variety of businesses, focusing on the sale and processing of stainless steel materials, distribution businesses through collaboration with partner companies, and the proposal and sale of exterior products.
With each business collaborating, we have established a system to respond to the diverse needs of our customers as steel professionals.

Evolving into a company capable of continuous growth to 10 billion and 20 billion yen.
As our track record so far, in 2022 we achieved a major goal of 10 billion yen in sales across three group companies. Currently, we are aiming to achieve 10 billion yen in sales as a standalone company and are working on further business expansion.
In the medium to long term, we aim to build an internal system capable of sustainable growth.
Stainless Steel Sales
We procure and sell special steel, primarily stainless steel materials.
We propose the optimal materials, shapes, and quantities to suit your applications and drawings, and have built a system to deliver exactly what you need, when you need it.

Examples of Products Handled
Stainless Steel Processing
We perform various processing such as cutting, drilling, bending, and machining at our own factories.
By providing integrated services from sales to processing, we offer high value-added services.

Partner Sales
We provide diverse products and services in collaboration with Matsui Group companies and external processing/distribution partners. Utilizing our reliable network, we can flexibly respond to processing that cannot be handled in-house and special needs.
Learn more about Partner Sales
Exterior Products
We quickly grasp customer needs and select the optimal steel materials.
Through proposal-based sales, we coordinate everything from processing to delivery as required.

-
Quality Control
We conduct thorough quality control from material selection to processing, inspection, and shipping.
-
Transaction Flow
We introduce the flow from inquiry to delivery.
-
FAQ
We have compiled a list of frequently asked questions. Please find them useful when making your considerations.
-
Document Request
We have prepared company profile documents summarizing our products and services.
Please feel free to contact us for consultations.
Please contact us here for new consultations regarding manufacturing and work, or inquiries about purchased products.









