川本化成 List of Products and Services

We can handle even highly difficult products and consultations. We can create shapes from resin sheet materials. All of these are our work. Our company's plastic welding technology utilizes the properties of plastic to manufacture equipment for semiconductor and LCD panel production lines. We cut, grind, bend, assemble, weld, and finish plastic sheets... To meet various customer requests and deliver products and services that satisfy them, we leverage the skills, experience, and know-how we have cultivated over the years, crafting each item by hand. *For more details, please contact us or download the catalog.

• Processing Contract

We can handle even highly difficult products and consultations. We create shapes that can be made from resin sheet materials. All of these are our work. Our company's plastic welding utilizes the characteristics of plastic and is a technology used to manufacture equipment for semiconductor and LCD panel production lines. We cut, grind, bend, assemble, weld, and finish plastic sheets... To meet various customer requests and deliver products and services that satisfy them, we utilize the skills, experience, and know-how we have cultivated so far, and we produce each item by hand. *For more details, please contact us or download the catalog.

• Processing Contract

Here is a case study that addresses the concern of wanting a unique sushi barrel for the store. Sushi Jin, a sushi restaurant in Sapporo, had a request to deliver sushi along with celebration cakes for birthdays and anniversaries, and they wanted a sushi barrel for that purpose. At that time, they found our company. We held multiple meetings to create a design, followed by assembly and welding. Our product was made from plastic sheet material, just like our other products. Kainan City in Wakayama Prefecture is famous for its lacquerware. We requested a painting company located in Kainan City to apply a lacquer-like finish, and it was completed. [Concern] ■ Want a unique sushi barrel for the store *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Contract manufacturing
• plastic

We will introduce a case that solved the concern of "I want to do something about the rust occurring in the water treatment and cultivation tanks." Our company has constructed cultivation tanks made of rust-proof plastic. This has made it possible to grow clean and safe agricultural products. [Problem] ■ I want to do something about the rust occurring in the water treatment and cultivation tanks. *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract
• Contract manufacturing
• plastic

We would like to introduce a case that solved the issue of "cracking occurring in a large chemical processing device, causing trouble." We received a request to manufacture a chemical tank (2m x 4m x height 2m) for a large chemical processing device. During our discussions, it was mentioned that the joints of the components (bent parts) of a previously manufactured chemical tank had cracked, causing difficulties. In response, we changed the procedure and processing content to the following: 1. Connect the plate material using "welding processing" (not traditional welding, but a technique from our partner company) to create a single plate of 5m in length. 2. Perform machining such as hole processing and groove processing on that plate. 3. Heat it in a dedicated electric furnace and bend it using a mold. 4. Assemble it into the main body of the chemical tank and weld it. This approach increased strength and precision, eliminating the cracking issues, and significantly reduced the assembly labor for the chemical tank, much to the customer's satisfaction. [Issue] ■ Cracking occurring in a large chemical processing device, causing trouble. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Contract manufacturing
• plastic

We would like to introduce a case that solved the concern of wanting to change the tank used in a chemical processing device from stainless steel to resin. This was a consultation regarding a chemical tank (diameter 3.3m) for a certain chemical processing device. The product had previously been made from stainless steel due to its shape and strength, but there was a desire to manufacture it from a resin that is resistant to chemicals. Considering the use of resin materials, which are difficult to assemble and weld, as well as the size and shape, the customer had concerns and questions about whether it would take shape and be viable as a product. However, we provided suggestions regarding the shape and structure, and after several meetings, we utilized our technology and experience to ultimately complete the manufacturing. [Concern] ■ We want to change the tank used in a chemical processing device from stainless steel to resin. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract
• Contract manufacturing
• tank

Cutting, sanding, bending, assembling, welding, and finishing plastic sheet materials... At our company, we respond to various customer requests and deliver products and services that meet their satisfaction by utilizing the skills, experience, and know-how we have cultivated over the years, crafting each item by hand. We welcome requests for production only, and even if you think, "I don't have any drawings!" please feel free to consult with us. A simple illustration or document that provides an overview is sufficient. If you don't have one, we can also gather information over the phone or via email, create drawings, and make proposals. [Features] ■ Responding to various customer requests ■ Handcrafting each item ■ Accommodating individuals who say, "I don't have any drawings!" ■ Possible to gather information via phone or email, create drawings, and make proposals *For more details, please refer to the external link or feel free to contact us.

• Processing Contract
• Contract manufacturing
• plastic

Kawamoto Kasei Co., Ltd. is a company that engages in resin processing manufacturing using various plastic materials, custom sales, and the design, construction, and sales of exterior works such as fences, gates, and garages. Recently, our expertise has expanded to include cleaning processing equipment for LCDs and semiconductors, as well as processing equipment for LEDs and solar cells. From a single sample product to mass production, we respond to our customers' needs with advanced molding processing technology, development capabilities, and a spirit of challenge. Please feel free to consult us. 【Business Activities】 ■ Resin processing manufacturing and custom sales using various plastic materials ■ Design, construction, and sales of exterior works such as fences, gates, and garages *For more details, please contact us or download the catalog.

• Resin processing machine
• Plastic utensils and containers
• Processing Contract