Manufacturer to meet wide-ranging business needs with useful ideas.

As a trading company founded in 1931,and as a manufacturer with a proud tradition of safety,we are a team of professionals that answers customer needs with precise ideas.

SAS・SANWA has two distinct entities: Our Trading Company, with a diverse network of partners and years of expertise gained through our long history, and our Manufacturing Business, with excellent production capabilities based on advanced technologies. This allows us to wield a combined capability that is unmatched by any other company.

From product planning to development and design, materials procurement and production control, our team of professionals is well-versed in all aspects of a product's life cycle and offers strong support for customer-oriented manufacturing with precise ideas and reliable materials procurement.

What SAS・SANWA Can Provide

  • Planning capabilities to precisely meet customer needs and solve business problems
  • Stable materials procurement, supplying eco-friendly materials
  • Lower environmental burden, reduced carbon emissions
  • Thorough quality control, eliminating all kinds of waste
  • Shorter lead times, just-in-time delivery

SAS・SANWA is a trading company that works to make satate-of-the-art technologies possible.

With partners in multiple manufacturers, we deal in high-pressure gases, welding materials, ceramics, thermal insulation materials, printed circuit boards, electronic parts, and a wide range of other products that are essential to manufacturers.
The products we sell are actively utilized in a variety of industries with a close connection to our everyday lives.

Industrial Materials

To meet the diverse needs of industries including automotive, iron and steel, shipbuilding, consumer electronics, and semiconductor-related fields, we handle a large number of products, with a special focus on ceramic fibers and other thermal insulation materials. With a clear sense of the needs of our customers, we offer plans that coordinate products from multiple suppliers.

Main Products

  • Thermal insulation materials (ceramic fiber, silica, rockwool, glass wool, etc.)
  • Fine ceramics
  • Resin foam products
  • Aluminum materials
  • Heat-retaining covers
Industrial and Commercial Machinery

We handle a wide range of industrial and commercial machinery used in many types of production facilities. We offer plans for high-performance products that utilize the latest technologies, achieving both improvements in production and reductions in cost.

Main Products

  • Speed reducers
  • Cutting machines
  • Welding machines
  • Thermal spraying equipment
  • Drying equipment
Welding Materials

We handle a wide array of welding materials from both inside and outside Japan.
Our products are selected using our high-level expertise according to customer needs, along with plans and advice for welding procedures and automatic welding.

Main Products

  • Dissolved acetylene gas
  • General high-pressure gases (oxygen, nitrogen, carbon dioxide, argon, propane, LNG, etc.)
Industrial Gases

We also deal in industrial gases.
We purchase dissolved acetylene gas and general high-pressure gases supplied by manufacturers and conduct regular high-pressure gas safety inspections to ensure safety and provide products with trusted expertise.

Main Products

  • Dissolved acetylene gas
  • General high-pressure gases (oxygen, nitrogen, carbon dioxide, argon, propane, LNG, etc.)
Electronics Division

This division specializes in printed circuit boards in addition to their peripheral components.
Based on our years of specialized expertise, we leverage our wide-reaching network to meet our customers' needs.
Our services include coordination from product planning to finished goods.
Let us provide comprehensive support for creating products that are tailored to your needs.

Main Services

  • Product planning/design
  • General design
  • Specific design
  • Manufacturing design
  • Printed circuit board manufacturing
  • Component mounting
  • Assembly/Testing

From design to construction, maintenance and testing, we respond to needs using trusted technologies.

Our manufacturing business includes Shinwa Gas, which has a proud tradition and long-earned trust as a pioneer in gas safety equipment. It also includes our bicycle parking equipment business, launched in 2007, which is involved in manufacturing, construction, inspection, and maintenance of cycle racks and roofs. And our seismic isolation fireproof coverings business deals in the construction of coverings that ensure fire safety in seismic isolation systems.
Each of these businesses works with a foundation of established technological capabilities to provide seamless support.

Bicycle parking equipment

This is our new business launched in 2007. We offer comprehensive support from manufacturing to construction of cycle racks, roofs, and antitheft bars that combine function and durability. SAS・SANWA's aluminum cycle racks are uniform in thickness and strength thanks to our unique extrusion process. The smooth motion of our sliding racks and the light and easy access provided by our dual-level racks offer usability and comfort that reflect the needs of all types of users.
Plus, their beautiful stainless steel color blends in well with the surrounding area. They generate little noise during storage, making them ideal for indoor installations. We can offer plans for just the right layout even within limited spaces.

Gas safety equipment

We primarily handle flashback arrestors for flammable gases, including dry and wet types. We also have wide-ranging manufacturing knowledge in the fields of pressure-resistant explosion-proof device testing equipment, fine particle and dust explosion-proof testing equipment, and water spray testing equipment.