堺伸銅所 List of Products and Services

Sakai Shindōjo is a "manufacturer of faucet pipe fittings" that conducts integrated production from materials to processing. To achieve high quality, speed, and mass production, we have introduced NC lathes and industrial robots, and developed three types of special tools. The background for this introduction is that by developing spinning processing technology using NC lathes, we can enhance quality, and by combining it with industrial robots, we can improve productivity. As a result, productivity has significantly increased. We are now able to respond to the anticipated increase in demand in the future. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Piping Materials
• Pipe Fittings

Sakai Shindōjo is a "manufacturer of faucet pipe fittings" that conducts integrated production from materials to processing. To achieve high quality, speed, and mass production, we have introduced NC lathes and developed three types of special tools. The background for this introduction was the belief that by developing spinning processing technology using NC lathes, we could enhance quality, and by combining it with industrial robots, we could improve productivity. As a result, productivity has significantly increased, allowing us to respond to the anticipated increase in demand in the future. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Piping Materials
• Pipe Fittings

At Sakai Shindou, we respond wholeheartedly to the voices saying, "We want to quickly prototype this design!" To create products with high precision and beauty, it is essential to have molds that are both precise and beautifully finished. We believe that managing materials and molds is the most important factor in aiming for high-precision plastic processed products, and we are committed to production management within our company. *For more details, please refer to the PDF document or feel free to contact us.*

• Prototype Services
• Mold Design
• Other molds

At Sakai Shindōjo, we also provide surface treatment services such as various types of plating and polishing (in collaboration with partner factories). In addition to other processing, we have a machining center and can accommodate tasks such as drilling holes in the sides of pipes. We will continue to value both digitalization and analog methods, striving for further technological innovation. *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract
• Other metal materials
• Welding Machine

At Sakai Shindoujo, we accept "joining" of pipes and fittings. We perform the joining of pipes, fittings, and dissimilar shapes and metals such as stainless steel and copper pipes through soldering and brazing (copper brazing and silver brazing). Our craftsmen check the quality at each joint and conduct pressure tests. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other metal materials
• Welding Machine

At Sakai Shindou, we offer "machining services." We perform various machining processes such as grooving pipes, cutting threads, and internal facing using NC lathes. In addition to cutting, we also engage in plastic processing, such as spinning, by manufacturing our own tools. We have multiple machines, including automated systems using industrial robots, allowing us to handle everything from prototypes to mass production. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other metal materials
• Other processing machines

At Sakai Shindoujo, we offer "thread rolling processing." By performing thread rolling, we process threads on both ends of the pipe. This is a specialized machine mainly used for faucet components. Additionally, we also accommodate various other processes such as "bending processing" and "end processing." *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other metal materials

At Sakai Shindō, we offer "material cutting processing." We will cut pipes to your desired total length. We can accommodate not only automatic multi-cutting machines but also long lengths and single pieces. We also respond to requests for post-processing such as chamfering after cutting. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Other metal materials

At Sakai Shindou, we offer "terminal processing." This processing involves plastic deformation of pipes into various shapes, such as expanding or bulging them. For customer inquiries like, "We are currently joining other parts, but is it possible to do this as a single piece?" we can respond quickly to prototype requests because we manufacture our own molds. We also have multiple automatic terminal processing machines, and the insertion fittings are automated. We can assist with mass production as well. *For more details, please refer to the PDF document or feel free to contact us.*

• Processing Contract

At Sakai Shindou, we offer "bending processing." This processing involves bending pipes. We have multiple CPC benders and general-purpose benders, capable of handling complex 3D bends as well as automated and large-diameter bending. You can trust us with everything from small lots to mass production. *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract
• Piping Materials

We handle pipes made of copper and brass, and we also carry out integrated production of components that connect water faucet fittings, known as "joints." Please take a look at our end face processing (thread processing), which is just a part of what we offer. Our company is equipped with NC processing and rolling processing machines, operating 24 hours a day to meet our customers' delivery needs. We can also accommodate requests for special screws, not just for the faucet industry, by flowing them into our special screw line, handling a wide variety of products and small lots. If you have any questions or orders, please contact us, and our sales representative will respond to you. 【Products】 ■ End face processing (thread processing) *For more details, please feel free to contact us.

• Processing Contract
• Piping Materials
• Pipe Fittings

We handle pipes made of copper and brass. Please take a look at our "pipe processed products," which are just a part of what we offer. Our company not only specializes in material sales but also conducts various processing in-house and at partner factories to better meet our customers' needs. We are constantly pursuing anything related to pipes and continue to evolve. If you have any questions or would like to place an order, please contact us, and our sales representative will respond to you. 【Products】 ■ Pipe processed products *For more details, please feel free to contact us.

• Processing Contract
• Piping Materials
• Pipe Fittings

Our company provides various pipes primarily made of brass, including faucet fittings and automotive parts, to our customers. In addition to the spouts used in kitchens, we continue to produce essential products for everyday life, such as faucet pipes, towel racks for thermostats, pipes used in engine oil components, and handrails. [Features] - Spouts used in kitchens - Faucet pipes and towel racks for thermostats - Pipes used in engine oil components - Production of essential products for everyday life, such as handrails *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Piping Materials
• Pipe Fittings

At Sakai Shindou, we handle pipes made of copper and brass, and we produce and sell them from raw materials. We respond to various customer needs, and particularly for brass pipes, we manufacture in multiple sizes (round pipes with outer diameters from 8mm to 52mm and wall thicknesses from 0.4 to 3.0mm). *For other sizes, please contact our sales department. In addition to round pipes, we also create non-standard pipes such as oval, rectangular, and square pipes. We are currently researching and producing various shapes based on customer proposals. We believe that if you see our shining pipes, you will be convinced of their quality. 【Features】 ■ Brass pipes are manufactured in multiple sizes ■ Non-standard pipes such as oval, rectangular, and square pipes are also created ■ We are currently researching and producing various shapes based on customer proposals *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract
• Piping Materials
• Pipe Fittings

At the Okayama factory, we conduct integrated production from casting to processing. The factory is located within the Katsuou Central Industrial Park, which is designed with a park-like landscape, and all member companies are constantly considering the local environment. We also engage in daily efforts that take the environment into account to ensure that our manufacturing contributes further to social welfare. 【Features】 ■ Improvement of delivery, cost, and quality by manufacturing from materials ■ Quality assurance within the factory ■ Environmentally conscious production activities at the factory *For more details, please visit our website or feel free to contact us.

• Processing Contract
• Piping Materials
• Pipe Fittings

At the Okayama factory, we are advancing manufacturing with consideration for various environmental factors. First, we are working to reduce energy consumption, collecting various statistics every month and generating ideas as a united company to promote eco-activities within the factory. As one of our initiatives, we have changed the light fixtures in the factory to reflectors (provided by Tesco Eco Lighting Co., Ltd.), achieving a reduction in power consumption by up to 1/4. 【Eco Activities】 ■ Changed the light fixtures in the factory to reflectors 　→ Significant reduction in energy consumption ■ Re-casting materials generated during the manufacturing process that are not part of the final product 　→ Reducing the amount of materials used by turning them into products *For more details, please visit our website or feel free to contact us.

• Processing Contract
• Piping Materials
• Pipe Fittings

"Sakai Shindōjo" is a company that provides integrated production from prototyping to mass production, including materials, processing, and molds, while pursuing "technology and speed." The products of Sakai Shindōjo are the silver-plated faucet fittings used in kitchens, toilets, and bathrooms in your daily life. We mainly supply to TOTO and LIXIL (formerly INAX), and some of our products hold a 100% market share. Recently, we have also been manufacturing parts for automobiles. Although we are a small to medium-sized enterprise in this industrial park, we maintain competitiveness with overseas companies through integrated production from materials, and we are committed to environmental considerations through recycling. We aim to be a parts manufacturer that is valued by major client companies. 【Business Content】 - Processing products such as brass pipes (brass tubes), shaped pipes, copper pipes, and red copper pipes, including heat treatment, threading, bending, end processing, drilling, grooving, cutting, and surface treatment. For more details, please contact us or download the catalog.

• Processing Contract
• Piping Materials
• Pipe Fittings