We are a specialized company that plans, designs, and manufactures industrial stainless steel containers, peripheral equipment, and sanitary products. Our products are used in research and development and production sites in a wide range of industries, including pharmaceuticals, food, chemicals, cosmetics, and semiconductors.

We wholesale piping equipment such as valves, joints, pipes, fire hydrants, drainage equipment, sanitary ware, and housing equipment throughout Kyushu, from Fukuoka to Okinawa. We also distribute videos on piping and construction.

We design and manufacture various springs, including large compression coil springs over 20m long, large tension coil springs, torsion springs, ring springs, etc. Sankyo Spring accepts orders for high-quality springs, even for a single spring.

3D printer | 3D scanner | Micro injection molding machine | In-mold hot cutting | Laser welding | Mold turning machine | Mold closing machine | 3D printing service |

Flexible hoses for plumbing, heating and gas, solar collectors and boilers and our own production of galvanized ventilation ducts and ventilation unit type D.

Faucet Sanwa, manufacturer and distributor of high quality plumbing equipment, made of brass, durable, rust-free, water meter, water valve, water gate, sanitary ware SANWA JET

Sanwa Kiko Co., Ltd. sells piping materials and tools, and operates an online shop offering various products through its intellectual property and internet-related business.

Sanwa Koki is a mechanical seal manufacturer that continues to develop new products and technologies based on half a century of experience.

Located in Kariya City, Aichi Prefecture, the company specializes in the manufacture of precision parts for two-wheeled and four-wheeled vehicles, including sprockets and pulleys.

Our main business at Sanyo Road Industries is civil engineering work for road construction in general, such as road markings and signs, maintenance of structures such as bridges that form the local infrastructure, and sales of our own products related to these.