宮田工業所 List of Products and Services

Existing PVC fittings had the issue of large overall dimensions, making it difficult to maneuver piping in narrow spaces, leading to interference with other components. We developed a product by compacting the PVC fittings from 100mm to 55mm. By using the compacted drainage socket 50, it became possible to maneuver piping in narrow spaces, resolving the issue of interference with other components. 【Case Summary】 ■Challenges - Existing PVC fittings have large overall dimensions, making it impossible to maneuver piping in narrow spaces. - Interference with other components. ■Solutions - Developed a product by compacting PVC fittings from 100mm to 55mm. - Executed design drawings, prototyping, mold production, and component molding. *For more details, please refer to the PDF document or feel free to contact us.

• Pipe Fittings

There was a challenge in shortening the construction schedule due to the time-consuming process of material arrangement, cutting of PVC pipes, and gluing of PVC fittings using limited equipment on-site. We confirmed the specifications such as the shape and dimensions of the PVC piping used on-site, as well as the bonding points between the PVC pipes and fittings, created the drawings, conducted prototypes, and mass-produced pre-processed PVC piping for delivery to the site. After implementation, the on-site work time was reduced from about 3 days to 1 week, allowing for a shortened construction schedule. 【Case Overview】 ■ Challenge - Difficulty in shortening the construction schedule ■ Solution - Confirmed specifications, created drawings, conducted prototypes, and mass-produced pre-processed PVC piping for delivery to the site. *For more details, please refer to the PDF document or feel free to contact us.

• Piping Materials

I want cultivation trays tailored to the dimensions of the cultivation shelves in the plant factory, but producing custom-sized cultivation trays in the necessary quantities poses challenges due to the costs and lead times associated with creating new molds for shaping. After hearing the customer's requests, we executed the design, drafting, prototyping, and mass production through PVC welding to manufacture cultivation trays in custom sizes. After implementation, we were able to freely design the cultivation shelves, improving cultivation efficiency, and successfully reduced total costs by producing only the necessary quantities of cultivation trays. [Case Summary] ■Challenge - Creating new molds for shaping is difficult due to cost and lead time issues. ■Solution - After hearing the customer's requests, we carried out the design, drafting, prototyping, and mass production through PVC welding to manufacture cultivation trays in custom sizes. *For more details, please refer to the PDF document or feel free to contact us.

• Other services

Due to the fixed sizes of ready-made nutrient solution tanks, we were unable to store a tank with the desired capacity in the limited space under the cultivation shelves in the factory. After confirming the specifications such as materials, shapes, and dimensions, we proceeded with design, drawing creation, prototyping, and mass production through PVC welding to manufacture the nutrient solution tank in a custom size. After implementation, it became possible to produce nutrient solution tanks that fit the cultivation shelves, allowing for installation under the shelves and enabling greater flexibility in the layout within the factory. [Case Overview] ■ Issues - Unable to store a nutrient solution tank with the desired capacity in the limited space under the cultivation shelves in the factory. - Desired nutrient solution tank that matches the height dimensions of the cultivation shelves is not available on the market. ■ Solution - Manufactured nutrient solution tanks in custom sizes. *For more details, please refer to the PDF document or feel free to contact us.

• tank

PVC Pipe End Material Disposal Product Impact Resistance HIVP65×1900mm (Aichi, Tochigi, Fukuoka, Mie) This is end material from cutting PVC pipes (HIVP65), offered at a low price. However, shipping costs will be charged separately based on quantity. *As this is end material, there may be minor scratches due to cutting. Since it is a discounted product, small scratches will be shipped as is. *Only standard cuts are available, so the cut edges will not be beveled. *Although this is end material for disposal, we can accommodate cuts to your desired dimensions. However, the cut length must be 1900mm or less.

• Piping Materials

We manufacture custom-made PVC pipes (with holes) for hydroponic cultivation by processing VP pipes and VU pipes to match the size of cultivation racks. We can accommodate your specified PVC pipe size, hole diameter, hole pitch, and length. ■ These PVC pipes can be used for water circulation-type hydroponic cultivation and greening systems. ■ Various forms of hydroponic cultivation and greening are possible depending on how the PVC pipes are assembled. ■ Prefabricated processing, modularization, and unitization of PVC piping can help streamline on-site construction. ■ We can also provide the pipes in a glued state. Our production bases are located in Tsushima City, Aichi Prefecture; Tsu City, Mie Prefecture; Kama City, Fukuoka Prefecture; Utsunomiya City, Tochigi Prefecture; and Hiki District, Saitama Prefecture, allowing us to regularly deliver products from the factory nearest to you. 【Features】 - We perform hole processing on rigid PVC pipes using our unique drilling technology and automatic drilling machines according to the intended use. - If you need a large quantity of PVC pipes processed with specified hole diameters and hole pitches, we can provide them quickly and at low cost. - We also offer processing for cutting, bending, halving PVC pipes, and drilling holes in other PVC fittings and plastic pipes upon consultation.

• plastic

We manufacture custom materials for plant factories and hydroponics, such as hydroponic cultivation panels and trays, utilizing plastic processing and polyvinyl chloride (PVC) processing technology. We also offer custom-made products like PVC pipes for water supply and drainage, tanks, and seeders. 【Features】 - Since we offer custom-made solutions, customers can have cultivation trays made to fit their cultivation racks or shelves. - Made from plastic (PVC), our products are strong and durable, reducing deterioration and damage compared to traditional polystyrene trays. - Even if algae or moss develop, our trays can be cleaned and reused, making them more hygienic and cost-effective compared to conventional polystyrene trays. - As we respond to orders, we can produce optimal panels and trays in small quantities tailored to specific applications and scales. Miyata Industrial Co., Ltd. https://www.mcl-miyata.co.jp TEL: 0567-28-3029 / FAX: 0567-24-8564 Email: info@mcl-miyata.co.jp

• plastic

【Features】 We support the efficiency of on-site installation work and the shortening of construction periods through a prefabricated piping system. - We improve sites where construction schedules tend to be prolonged due to time-consuming cutting and bonding of PVC pipes on-site! Are you struggling with the time-consuming cutting and bonding of PVC pipes on-site, which extends the construction schedule? Leveraging our extensive experience and track record in prefabricated piping for sewage treatment plant circulation water and apartment drainage, we will pre-process the PVC piping for plant factories at our factory (cutting PVC pipes and bonding fittings) before delivery. By utilizing prefabricated piping that minimizes bonding connections at your construction site, we can enhance work efficiency and achieve a reduction in construction time. Furthermore, it becomes possible to implement improvements on-site, such as labor-saving and manpower reduction.

• plastic

We will solve the difficult problems of PVC products that are essential for the development of cultivation systems in plant factories using the technology cultivated over 51 years in the development of sewage pipe parts and plastic processing. ■ Plant Factory PVC Piping Lab (https://plant-enbi.jp/) We produce custom materials for plant factories and hydroponics, such as nutrient tanks for hydroponic cultivation, utilizing our expertise in plastic processing and PVC processing. We also offer custom-made products such as PVC piping for water supply and drainage, nutrient tanks, cultivation trays, cultivation panels, cultivation beds, seedling trays, and seeders. 【Features】 We can manufacture nutrient tanks for hydroponic cultivation in sizes that fit under cultivation shelves or racks. Since the sizes of ready-made nutrient tanks are fixed, we often receive inquiries from customers who cannot store nutrient tanks of their desired capacity in the limited space under the cultivation shelves or racks of plant factories. Our company can produce nutrient tanks in custom sizes according to customer specifications. Specifically, after confirming the materials, shapes, dimensions, and other specifications, we proceed with design, drafting, prototyping, and mass production through PVC welding to manufacture nutrient tanks in custom sizes.

• plastic

Aquaponics is a next-generation circular organic farming method that combines hydroponics and aquaculture. In this system, fish waste is broken down by microorganisms, and plants absorb it as nutrients, while the purified water is returned to the fish tank, achieving both productivity and environmental consideration. We offer a wide range of products that utilize our processing technology, including PVC pipes, PVC fittings, cultivation panels, trays, nutrient tanks, and PVC devices used in such aquaponics production systems. Additionally, we handle various original products developed by our company, such as valves, PVC fittings, partition plates, ball valves, and aeration pipes.

• others

It is a natural ventilation system that utilizes the suction effect of wind, resulting in no noise and no need for electricity. Additionally, it is designed to prevent rainwater from entering, and it is equipped with insect and bird-proof nets to keep out insects and birds.

• Other machine elements

【Features】 1. The lineup is extensive, allowing you to choose the size according to the diameter of the drug. You can also select the length based on the filling amount of the drug. 2. The drug tube with a skirt allows you to adjust the height and the opening degree by rotating the skirt section, enabling you to regulate the contact dissolution amount of the drug.

• Other machine elements

This is a special joint used for airlifts (VU40, VU50) in purification tanks.

• Other machine elements

This is a special fitting used for air lifts (VU30, VU40, VU50) in purification tanks.

• Other machine elements

This is a special fitting used for the airlift (VU50) in the purification tank.

• Other machine elements

This is a special fitting used for air lifts (VU40, VU50) in purification tanks.

• Other machine elements

Special fittings are PVC fittings for the internal piping of septic tanks. PVC pipes can be connected with adhesive.

• Other machine elements

The special fittings are PVC fittings for the internal piping of septic tanks. PVC pipes can be connected with adhesive.

• Other machine elements

The special fittings are PVC fittings for the internal piping of the sewage treatment tank. PVC pipes can be connected with adhesive.

• Other machine elements

The special fitting is a PVC fitting for the internal piping of a septic tank. PVC pipes can be connected with adhesive.

• Other machine elements

Special fittings are PVC fittings for the internal piping of septic tanks. PVC pipes can be connected with adhesive.

• Other machine elements

PVC cross 13, 20, 25 (cross socket) is a PVC fitting for internal piping of septic tanks. PVC pipes can be connected with adhesive.

• Other machine elements

It can be glued to the screw-in socket 3°MA-100S and used as a lens holder.

• Other machine elements

It is a U-shaped socket. You can connect a pipe to the receiving end to create a U-shaped pipe.

• Other machine elements

This is a socket with a seat on one side. It can be connected and secured to a pipe.

• Other machine elements

You can connect a 40A socket and a VP25 pipe.

• Other machine elements

Previously, areas that required two fittings for piping can now be done with a single fitting.

• others

Previously, areas that required two fittings for piping can now be done with a single fitting.

• Other machine elements

1. Compared to TS fittings (single-sided elbows), the compact design allows for piping arrangements in tight spaces. 2. Since one side can be connected to a socket, piping connections can be made even in narrow gaps.

• Other machine elements

1. Compared to TS fittings (elbows and tees), it has a compact design that allows for piping arrangements in tight spaces. 2. By providing a stopper at the receiving end, pipes can be glued at a consistent insertion depth.

• Other machine elements

It has been improved to allow for quicker and easier attachment and detachment than conventional products, and a stopper function has been newly added.

• Other machine elements

It has been improved to allow for quicker and easier attachment and detachment than conventional products, and a stopper function has been newly added.

• Other machine elements

It has been improved to allow for quicker and easier attachment and detachment than conventional products, and a stopper function has been newly added.

• Other machine elements

It has been improved to allow for quicker and easier attachment and detachment than conventional products, and a stopper function has been newly added.

• Other machine elements

It has been improved to allow for quicker and easier attachment and detachment than conventional products, and a stopper function has been newly added.

• Other machine elements

It is a sealing packing for flanges and threaded sockets.

• Other machine elements

A half socket is a fitting that has been cut in half, allowing PVC pipes to be connected from only one side.

• Other machine elements

A threaded socket is a fitting with a flange and nut that connects PVC pipes. It is designed to be fixed to FRP tanks, making it suitable for use as an inlet/outlet or vent for septic tanks and similar applications.

• Other machine elements

A flange is a fitting with a flange attached to a socket that connects PVC pipes. It is designed to be fixed to an FRP tank, making it suitable for use as an inlet/outlet for septic tanks and as a vent pipe.

• Other machine elements

The metering pump is an intermittent metering pump that transfers water that flows in through an open valve using air pressure. Its simple structure results in fewer failures, and it is economical as it transfers using only air pressure.

• Other machine elements

This is a device that adjusts and measures the amount of sludge and circulating water drawn up by an airlift to a specified quantity. By adjusting the height of the gate within the measuring device, the transfer amount can be regulated. Additionally, measurement can be done using the scale of the triangular weir as a reference.

• Other machine elements

Compact valve with adjustable union made of PVC. It is suitable for use in places where removal is necessary and is convenient for attaching and detaching piping in narrow spaces.

• Other machine elements

PVC Compact Valve It is suitable for use in fully closed and fully open positions, and the handle can be aligned to the "0" or "S" position to switch between open or stop states.

• Other machine elements

The adjustable union fitting air valve can be detached from the main body by turning the bag nut of the adjustable union. It is suitable for use in locations where removal is necessary and is convenient for attaching and detaching piping in narrow spaces.

• Other machine elements

For PVC piping and agricultural materials for plant factories, contact Miyata Kogyo. https://plant-enbi.jp/ 【PVC Piping for Hydroponics】 We process PVC piping for hydroponic systems. (*The photos are examples of processing; we do not sell or install equipment.) Water pumped up flows from the upper pipe to the lower one due to the height difference, efficiently supplying the necessary air and nutrient solution to the plants. Since the power source is only the pump, it is energy-saving. The structure prevents light from entering (light-blocking type), which helps prevent the growth of moss and algae, significantly reducing daily maintenance tasks such as cleaning, hygiene management, and mold prevention. The pipe structure allows for easy cleaning and length adjustment. Material: PVC (Rigid Polyvinyl Chloride Pipe: VU Pipe) 【Features of PVC Piping Materials for Plant Factories】 - Product development support through joint development of PVC components (proposals for PVC products from parts and materials to piping) - Custom solutions through PVC pipe processing and PVC sheet processing (custom-made product processing) - Streamlining PVC piping work at plant factory construction sites (reducing labor with pre-processed products) - Short-distance delivery (available from production bases in Nagoya, Tochigi, Fukuoka, Mie, and Saitama)

• Piping Materials