Exterior Products
We handle products starting from bicycle parking construction to wood deck construction. While these are niche commercial products, we leverage our trading company functions to propose highly specialized products to customers. This is a contract architectural proposal sales approach where we interview customers about their needs and coordinate the optimal products, including costs.

Do you have any of these concerns?
Concern 1 Concerns regarding bicycle parking in existing condominiums
- Shortage of bicycle parking capacity within the condominium.
- Increase in large electric bicycles, but they cannot be parked on the premises as they do not meet accommodation standards.
- Making the daily-used bicycle parking lot more convenient and easier to use.
- Improving accommodation efficiency by introducing the latest models to aging bicycle parking lots.
- Securing new bicycle parking spaces by utilizing sites of former multi-story parking garages, etc.
Solving capacity shortages and electric bicycle support all at once.
In existing condominiums, multiple issues such as capacity shortages, lack of support for electric bicycles, and aging tend to occur. Based on on-site investigations, we comprehensively propose layouts and model selections suitable for the site conditions. We increase accommodation capacity with two-tier and wide racks, supporting even large electric bicycles. Including the renewal of aging equipment and the utilization of unused spaces, we realize an “easy-to-park, easy-to-use” bicycle parking environment.
Concern 2 Few corresponding products due to special blueprints
Using special materials or shapes at the design stage, which does not lead to cost reduction.
We lead to cost reductions by proposing equivalent products leveraging our functions as a specialized trading company.
Concern 3 I don’t know the optimal material for the site.
Unable to determine the materials and specifications that suit the site environment, hesitation arises at every selection, reducing work efficiency.
We propose optimal plans tailored to site conditions.
Sales representatives who have interviewed site personnel and understand the characteristics can make design proposals for optimal materials, shapes, and specifications according to the application and installation environment.
Leave urgent arrangements to us! First,
please feel free to contact us.

Strengths of Exterior Products
Material Knowledge and
Design Proposal Capabilities
Sales representatives who understand the characteristics of metals, including stainless steel, propose optimal materials, shapes, and specifications according to the application and installation environment.
We can make design proposals from an on-site perspective that consider the balance of “Appearance × Functionality × Cost.”

Transaction Flow
- STEP1
Visit
We visit the site and confirm your requests.
- STEP2
Proposal
Through an integrated system of design, procurement, and construction, we select products that meet customer needs.
- STEP3
Meeting
Meeting regarding planning and pricing.
- STEP4
Delivery
- STEP5
After-Sales Support
We support everyone’s safe and comfortable cycle life. Leave the after-sales service to us.
Examples of Main Products Handled
From here, we will introduce our main products.
Bicycle Parking Construction

Roofing Construction
We propose products to mitigate rain noise and aluminum roofs that match the scenery.
Bicycle Racks

Vertical Rack, Auto-Return Type
Made of aluminum, rust-resistant, and always beautiful. An auto-return type that makes loading and unloading easy, revolutionizing conventional bicycle parking machines.
Partitions / Trunk Rooms / Toilet Booths

Partitions
Proposals for office partitions.

Toilet Booths
Proposals for toilet booths with anti-viral performance, etc.

Trunk Rooms
Proposals for efficient partition spaces within limited areas.
Wood Decks
Teaming up with specialized construction contractors, from natural wood to artificial wood, we can propose and construct highly designed wood decks.
Chain Gates
Manage vehicles entering the premises.
Because only limited vehicles can enter, it prevents illegal parking and intrusion by outsiders.
Leave urgent arrangements to us! First,
please feel free to contact us.
FAQ
- Do you have a company brochure?Yes, we do.
Please download it from Document Downloads.
- What kind of steel materials do you handle?We can widely handle everything from general steel materials to special steel.
Our main strength is stainless steel round bars, but we also handle the following:
- Steel Plates (SS materials, SM materials, etc.)
- Shape Steel (H-beams, angles, channels)
- Steel Tubes (Round pipes, square pipes)
- Stainless Steel Materials
- Special Steel / Processed Materials
We would appreciate it if you consulted with us first.
Leave urgent arrangements to us! First,
please feel free to contact us.
Services
Services Top-
Stainless Steel Sales
We procure and sell specialty steels including stainless steel. We propose the optimal material, shape, and quantity based on customer applications and blueprints, delivering exactly what you need when you need it.
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Stainless Steel Processing
We perform various processing including cutting, drilling, bending, and machining at our own factory. By integrating sales and processing, we provide high value-added services.
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Partner Sales
We collaborate with Matsui Group companies and external processing/distribution partners to provide diverse products and services. Through our trusted network, we flexibly handle processing and special needs beyond our own capabilities.
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Quality Control
We conduct thorough quality control from material selection to processing, inspection, and shipping.
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Transaction Flow
We introduce the flow from inquiry to delivery.
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FAQ
We have compiled a list of frequently asked questions. Please find them useful when making your considerations.
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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.










