布引製作所 List of Products and Services

The "Triangular Window Screen" has holes that are close to a triangular shape, with directional properties, and each hole has very high precision. Airflow control is possible depending on the angle of the openings. The processing range can be made with opening sizes from 0.8H to 3.5H and at any desired pitch. 【Features】 ■ Airflow control is possible depending on the angle of the openings ■ The shape of the holes is close to a triangle ■ Can be manufactured at any desired pitch ■ Hole directions can be combined as needed 【Applications of the Triangular Window Screen】 Airflow conveyors, fluid dryers, rotary fluid dryers, vibrating screens, etc. *For more details, please refer to the PDF document or feel free to contact us. *We do not sell dryers; we only sell screens.

• Processing Contract

The "Slit Window Screen" features a slit-shaped hole design that has directional properties and is a product with a high opening ratio. It uses relatively thick plates, and the cross-sectional shape is trapezoidal. Each hole is crafted with precision, making it suitable for applications that require durability. 【Features】 ■ Hole shape has directional slit properties ■ Suitable for applications requiring durability ■ Can be manufactured with arbitrary pitch ■ Processing range is from 0.4H to 4.5H opening ■ Hole direction can be combined arbitrarily 【Applications of the Slit Window Screen】 Airflow conveyors, fluid dryers, rotary fluid dryers, grain stone removal machines, distillation columns, etc. *For more details, please refer to the PDF document or feel free to contact us. *We do not sell screening machines; we only sell screens.

• Processing Contract

The "Pyro Screen" is a high-temperature dust collection filter made of stainless steel or aluminum. By combining ten screens that forcibly redirect airflow containing dust, it achieves a dust removal efficiency of over 90-99%. Its extremely low pressure loss and high strength due to its material and structure are significant features. 【Features and Benefits of the Pyro Screen】 ■ Usable for both dry and wet conditions Since it is made of stainless steel, it can be used in both dry and wet environments without tearing, dripping, or clogging due to water leakage. ■ Low pressure loss and very economical The structure utilizes the principles of inertial dust removal and collision separation with large openings, resulting in extremely low pressure loss. When processing the same airflow, it is much more economical compared to bag filters and electrostatic precipitators (EP). ■ Compatible with high-temperature dusty gases and corrosive gases Made from stainless steel with excellent heat and corrosion resistance. ■ Easy maintenance Dust and other collected materials can be recovered and cleaned using vibrators or water washing. ■ High-efficiency dust collection There is no need to select filters based on the size of the collected materials. *Please refer to the PDF data of the "Pyro Screen" catalog available for download.

• Dust collector

The "Pyro Screen" is a high-temperature dust collection filter made of stainless steel or aluminum. By combining ten screens that forcibly redirect airflow containing dust, it achieves a dust removal efficiency of over 90-99%. Its extremely low pressure loss and high strength due to its material and structure are significant features. 【Features and Benefits of the Pyro Screen】 ■ Usable for both dry and wet conditions ■ Low pressure loss, making it very economical ■ Compatible with high-temperature dust-laden gases and corrosive gases ■ Easy maintenance ■ High-efficiency dust collection *Please refer to the PDF data of the "Pyro Screen" catalog available for download.

• Dust collector
• filter
• Other filters

Buniki Manufacturing Co., Ltd. always returns to the origin of "monozukuri" (manufacturing) to enhance the precision of our precision punched screens (perforated metal) while also accommodating secondary processing such as welding, forming, and laser processing, thus meeting high product demands. From mold design and manufacturing to various production equipment, all of Buniki Manufacturing's press machines are developed and designed in-house. Additionally, to respond to customer requests in detail, we have a well-equipped range of secondary processing facilities, including cutting, welding, bending, shape processing, and laser processing. 【Main Production Equipment (Excerpt)】 ■ High-speed automatic punching press: Futami Factory ■ High-speed automatic punching press: Head Office Factory ■ Precision press machine for special product processing: Head Office Factory ■ Ras metal manufacturing machine: Head Office Factory ■ High-speed automatic punching press: Futami Factory *For more details, please refer to the PDF materials or feel free to contact us.

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• Press Dies
• Machining Center

On our newly updated company website, we provide detailed information about our main product, precision punched screens (perforated metal), and our processing technologies. Round hole screens can achieve an opening ratio of 30.7% (with 4,055 holes of φ0.25mm in one square inch). We also accommodate special-shaped screens such as "triangular bay windows," "slit bay windows," and "bridges." In addition to listing processed products and their applications, we have put effort into various videos introducing our skilled techniques and available equipment, making the content easier to visualize. 【Examples of Products (Partial)】 ■ "Negative hole screens" capable of up to 166% (with a hole diameter of 1.2mm for a plate thickness of 2mm) ■ "Pyrro screens" suitable for high-efficiency dust collection filters, both dry and wet ■ "Slit, herringbone, and square hole screens" with no seams and wide widths ■ "Slit grills" with a minimum hole diameter of 0.02mm and a maximum of 1.5mm ■ "Lath metal (expanded metal)" that can be quickly processed with dedicated machines, among others *For more details, please feel free to contact us.

• Processing Contract

Buinik Manufacturing Co., Ltd. is a specialized manufacturer of precision punched screens, dedicated to meeting diverse needs with full effort. Our products can be used for a wide range of applications, including separation, filtration, dewatering, and juice extraction, as well as crushing, granulating, and stirring. By combining skilled craftsmanship with cutting-edge technology, we respond to high-precision and high-density demands, providing valuable products. [Applications] ■ For separation, filtration, dewatering, and juice extraction ■ For drying, sieving, and dispersion ■ For crushing, granulating, and stirring ■ For transportation ■ Others *For more details, please refer to the PDF materials or feel free to contact us.

• Processing Contract

The "Pyro Screen" is a high-temperature dust collection filter that efficiently captures oily, wet, high-temperature dust and mist. By combining 10 screens that forcibly redirect airflow containing dust, it achieves a dust removal efficiency of 90-99% or more. 【Five Major Benefits】 ■ Usable for both dry and wet conditions ■ Low pressure loss, making it very economical ■ Compatible with high-temperature dust-laden gases and corrosive gases ■ Easy maintenance ■ High-efficiency dust collection *For more details, please refer to the catalog or feel free to contact us.

• Dust collector

The "Negative Hole Screen" is suitable for applications such as granulators and crushers. Until now, the "punching process" for stainless materials has generally been limited to a plate thickness of 80% to 100% of the hole diameter, but our company has succeeded in manufacturing products with a plate thickness greater than the hole diameter (negative holes). Processing is possible up to a maximum of 166% (1.2mm hole diameter with a 2mm plate thickness). The compatible hole diameters range from 0.63φ to 2.0φ. 【Features】 ■ Successful manufacturing of thicker materials (negative holes) ■ Processing possible up to a maximum of 1.2mm hole diameter with a 2mm plate thickness ■ Compatible hole diameters range from 0.63φ to 2.0φ *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The groundbreaking high-temperature dust collection filter "Pyrascreen" incorporates unique ideas and technologies developed through screen manufacturing techniques, effectively applying the principles of inertial dust removal and collision separation in its dust collection system. By combining 10 screens that forcibly redirect airflow containing dust, it achieves a dust removal efficiency of over 90-99%. 【Features】 ■ Usable for both dry and wet conditions ■ Low pressure loss and very economical ■ Compatible with high-temperature dust-laden gases and corrosive gases ■ Easy maintenance ■ High-efficiency dust collection *For more details, please contact us or download the PDF.

• Dust collector
• filter
• Other filters

Nobinuki Manufacturing Co., Ltd. is a specialized manufacturer of precision screens, excelling in small diameter, porous, and wide-width perforated materials. We can accommodate nationwide orders for custom-made screens ranging from standard round holes to special shapes, as well as stock items. Despite being a small company, we take pride in our long history and cutting-edge technology as a specialized factory for precision punched screens (perforated metal), consistently leading the industry. We offer tailor-made solutions to meet all customer needs, handling excellent products through a consistent manufacturing process. Additionally, our punched screens with small diameters and high open rates are primarily produced in wide widths, resulting in beautifully crafted products with high precision. For more details, please download our catalog or contact us.

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• Contract manufacturing

Buin Manufacturing's high-precision small-diameter, high-open-area punching metal has received extensive support for processing and arrangements from various industrial sectors. The hole diameter starts from a minimum of 0.2φ, with a maximum processing width of 1200mm, and unlimited processing length in coil form. To adapt to a wide variety of applications, we have a large number of molds available, and we offer sizes beyond those listed, so please feel free to inquire. We provide punching metal that challenges the limits of small hole diameters, high open areas, and thin materials. Through wide-width single-pass processing, we deliver high-precision punching metal. With years of experience, we offer products with minimal burrs. Production is possible from small lots. For more details, please contact us or refer to our catalog. 【Applications of Round Hole Screens】 Granulators, crushers, filtration machines, centrifuges, dewatering machines, food industry, chemical industry, etc.

• Processing Contract

We process seamless wide-width products using our unique mold processing technology. Similar to round hole screens, we can mainly process diameters of 1.0 mm or less into sheets or hoops (coils). We are capable of processing small hole diameters. Through wide-width single-pass processing, we provide high-precision perforated metal. For more details, please contact us or refer to our catalog.

• Processing Contract

The "Herringbone Screen," like the round hole screen, can primarily be processed into sheets and hoops (coils) with a diameter of 1.0φ or less. We offer seamless wide-width products thanks to our unique mold processing technology. It is suitable for the food industry and chemical industry as it can handle small hole diameters. 【Features】 ■ Processing of seamless wide-width products ■ Can be processed into sheets and hoops (coils) ■ Capable of processing small hole diameters ■ Wide-width single-pass processing *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The "slit grill" is manufactured using a dedicated machine designed and produced in-house. It can accommodate a wide range of hole diameters from a minimum of 0.02/2.5mm to a maximum of 1.5/6.0mm. An inclination is provided in the cross-section, allowing for processing of plate thicknesses several times the hole diameter. Additionally, we perform press processing that does not produce waste material, giving the holes a directional quality. 【Features】 ■ Manufactured using a dedicated machine designed and produced in-house ■ Press processing that does not produce waste material ■ Holes have a directional quality ■ Hole shape is the same as that of a slit screen ■ An inclination is provided in the cross-section, allowing for processing of plate thicknesses several times the hole diameter 【Applications of the Slit Grill】 Filtration machines, centrifuges, strainers, vibrating screens, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We perform press processing that does not produce waste material and gives directionality to the holes. Additionally, the triangular pyramid shape excels in dehydration effects compared to punching products. The hole shape is elliptical, but we provide an inclination in the cross-section, allowing for processing of plates thicker than the hole diameter. It is possible to process extremely small hole diameters that are not feasible with round holes. For more details, please contact us or refer to the catalog. 【Applications of the Diascreen】 Centrifuges, fluidized dryers, vibrating screens, crushers, feather refining dust collectors, etc.

• Processing Contract

The "Triangular Window Screen" has holes that are close to a triangular shape, with directional properties, and each hole has very high precision. Airflow control is possible depending on the angle of the openings. The processing range can be produced with opening sizes from 0.8H to 3.5H and at any desired pitch. 【Features】 ■ Airflow control is possible depending on the angle of the openings ■ The shape of the holes is close to a triangle ■ Can be produced at any desired pitch ■ Hole directions can be combined as needed 【Applications of the Triangular Window Screen】 Airflow conveyors, fluid dryers, rotary fluid dryers, vibrating screens, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The "Slit Window Screen" features a slit-shaped hole design with directional properties and is a product with a high opening ratio. It uses relatively thick plates, and the cross-sectional shape is trapezoidal. We are particular about the precision of each individual hole, making it a product with superior durability compared to wire mesh. 【Features】 ■ The hole shape has directional slit properties ■ Suitable for applications requiring durability ■ Can be manufactured with any pitch ■ Processing range is from 0.4H to 4.5H openings ■ Hole directions can be combined as desired 【Applications of the Slit Window Screen】 Vibrating screens, airflow conveyors, fluid dryers, rotary fluid dryers, grain stone removal machines, distillation columns, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The "Bridge Screen" achieves a high opening rate by providing openings on both sides. The processing range is from 0.3H to 3.25H. It can be manufactured at any desired pitch. Due to the flatness of the protrusions, it is less likely to get scratched upon contact and is shaped appropriately for pressure resistance. 【Features】 ■ The shape of the holes is bridge-like ■ Openings are provided on both sides ■ Less likely to get scratched upon contact ■ Can be manufactured at any desired pitch ■ Hole directions can be combined as needed 【Applications of the Bridge Screen】 Fluidized beds, vibrating screens, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The "Semi-Circular Bay Window Screen" has a hole shape that is semi-circular and has directionality. The processing range can be manufactured in any pattern with an opening size of 0.35H to 5.0H. The direction of the air coming from the opening is relatively horizontal. It is suitable for applications such as airflow conveyors, fluidized dryers, vibrating screens, etc. Features of the "High & Low Screen": It has the same shape from both the front and back. (Processing range: opening size 3.2H to 6.0H) It is suitable for applications such as fluidized beds, vibrating screens, etc. 【Features】 ■ Hole shape is semi-circular ■ The direction of the air coming from the opening is relatively horizontal ■ Processing range: opening size 0.35H to 5.0H ■ Can be manufactured with any pitch ■ Hole direction can be combined arbitrarily *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The "High & Low Screen" can be manufactured with a processing range of mesh openings from 3.2H to 6.0H and can create hole patterns as desired. It has the same shape when viewed from the front or the back. It is also possible to combine the direction of the holes as needed. It is suitable for applications such as vibrating screens and airflow conveyors. 【Features】 ■ Can be manufactured with any pitch ■ Hole patterns can be created as desired ■ Direction of holes can be combined as needed ■ Same shape when viewed from the front or back ■ Processing range of mesh openings from 3.2H to 6.0H *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

The "Dimple Screen" is easy to transport and demonstrates excellent durability even with thin plates. Utilizing the gaps in the protrusions, it allows for the rectification and mixing of air, gas, etc. Furthermore, due to the minimal contact surface, there is less resistance, resulting in smooth flow. 【Features】 ■ Can be manufactured with any pitch ■ Hole opening range can be produced in any pattern ■ Excellent durability even with thin plates ■ Allows for the rectification and mixing of air, gas, etc. 【Applications of the Dimple Screen】 Various sliders, floor panels, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract