共伸技研 List of Products and Services

We would like to introduce a case study of our "channel cup brush" production. Typically, channel cup brushes are installed to form a circle that fits round fittings such as flanges. However, this product is designed with straight brushes installed to spread outward from the center of the fitting. This type of product is referred to as a channel radial cup brush. Our company manufactures and sells custom industrial brushes with short lead times and from a minimum order of one piece. 【Case Overview】 - A set of four straight brushes installed as ten sets - Provides a solid volume - The bristle material used is known as grit, which contains abrasive particles - This bristle material is often used for tasks that involve grinding or scraping *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a "radial brush" that attaches a linear channel brush to a shaft. Channel roll brushes work by rotating and using the tips of the bristles, while radial brushes also rotate but work with a flapping motion. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations about brushes. 【Case Overview】 ■ Using #8 channel ■ Bristle material is Nyφ1.5 ■ Attaching a linear channel brush to the shaft ■ A minimum gap of 10mm is required between brushes for welding processing ■ Both sides of the brush are securely fixed during welding processing *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where a channel straight brush was attached to a bracket shaped like an L at our company. We confirmed how much of the bristle material needed to extend beyond the bracket and attached it using welding to ensure that the channel part does not protrude from the bracket. This brush is often used as a component of machinery for the purpose of "sealing." Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Case Overview】 ■ Attached a channel straight brush to a bracket shaped like an L ■ Attached using welding to ensure the channel part does not protrude from the bracket ■ Adjusted the length of the channel straight brush and prepared straight brushes of different lengths ■ The bristle material used is brass with a diameter of 0.15 mm ■ This brush is attached as a component of machinery and is used for the purpose of "sealing." *For more details, please download the PDF or feel free to contact us.

We would like to introduce a rare product we manufactured at our company, which features FG (flanges) attached to both ends of a roll brush. By attaching fittings to both ends of the brush, it effectively suppresses the spreading of the bristles that occurs during use. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. Please feel free to contact us when you need assistance. 【Features】 ■ After winding the brush around the shaft, round plates are attached to both ends through welding. ■ Fittings are attached to both ends of the brush to suppress the spreading of the bristles during use. ■ The bristle material used is Thunderon. ■ The wire diameter is Φ0.08, making it very thin, which causes it to flutter when rotated. ■ This processing method is used when you want to limit the movement of the bristle material with a thin wire diameter. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case of manufacturing a "channel radial brush," which falls under the category of roll brushes, at our company. The brush is mounted at a 90° position relative to the axis. For basic radial brushes, the mounting position is determined based on the angle. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ Brushes are attached to the axis at 90° intervals using welding processing ■ A 24mm channel linear brush is mounted at the center of the axis ■ The bristle material used is SUSφ0.3 *For more details, please download the PDF or feel free to contact us.

We would like to introduce an example of our "Standard Brush" with a handle, made using metal wire "waves." The single wave is mainly used for the standard brush with a handle, as it is often employed for cleaning in narrow or tight spaces. You can choose the bristle material according to your application, and we also provide bristle material samples. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. [Types] ■ Single Wave - Processed by passing through a textured knurl once - Mainly used for standard brushes with handles ■ Double Wave - After processing the single wave, it is passed through the knurl again at a 90-degree angle - Provides volume and allows for broader work *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we attached channel linear brushes to flat metal fittings using welding at our company. Five channel linear brushes were used and installed in an enclosing manner. This time, since the corners were specified to be right angles, brushes of different lengths were used. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. [Case Overview] ■ Five brushes of different lengths were used ■ The brushes are separated to create an enclosure ■ The bristle material used is black nylon, classified as a synthetic fiber *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we produced a product with a channel straight brush attached to a metal fitting. Since the metal wire is basically "wavy," it spreads out significantly, creating a lot of volume. Moreover, because the metal wire is hard, it can also be installed and used in a way that pushes up from below. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Types of Metal Wire】 ■ Steel Wire (Wire, SW) ■ Stainless Steel Wire (SUS304, SUS316) ■ Plated Wire (GSW) ■ Plated Stranded Wire (SWG) ■ Wrapping Wire ■ Brass Wire (BW) *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we received a request from a customer for the replacement of a channel brush that was previously manufactured. Channel roll brushes can be rewound using the existing shaft, and straight brushes can also be replaced. Depending on the product, multiple replacements may be possible. Our company manufactures and sells custom industrial brushes with short lead times and from a single unit lot. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ When removing the brush, use power tools and proceed with caution. ■ Cost savings can be achieved by reusing fittings and shafts. ■ If the fittings reach their limit, please contact us before manufacturing. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a "radial brush" that attaches a linear channel brush to an axis. While it is a type of channel roll brush, the significant difference is that the roll brush is wound in a spiral, whereas the radial brush is attached in a linear fashion. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ 20 channel linear brushes ■ Works with a rotating and flapping motion ■ The number of brushes is determined by the outer diameter of the axis and the size of the channel ■ A minimum gap of 10mm is required between brushes for welding processing *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the "Half-Circle Ring Brush" manufactured by our company. Four brushes cut into a half-circle shape are stacked and fixed through welding. After that, a shaft is attached. By using the shaft, it can be mounted on electric tools and other equipment. This allows for effective polishing with hard bristle materials. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ Bristle material: Metal wire SWΦ0.4 ■ Four inner-wound half-circle rings stacked and fixed by welding ■ Shaft attached to the inner-wound half-circle ring brush by welding ■ Can be mounted on electric tools and other equipment using the shaft ■ Allows for effective polishing with hard bristle materials *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a channel brush that combines two types of brushes. The advantage is that a brush can be securely attached around the tip of the shaft. It uses fluorine-based resin bristles, which are heat-resistant and chemical-resistant. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations about brushes. 【Case Overview】 ■ The tip is a ring brush ■ The entire shaft is a roll brush ■ Brush outer diameter φ30, shaft outer diameter φ14 ■ Bristle material is fluorine-based resin φ0.25 ■ Brush width is 60mm *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of the "finished product of channel coil brushes" manufactured by our company. This is an inner coil brush produced upon request for a tight winding, but gaps will inevitably occur due to rebound. However, when pressed from both sides, it takes the desired shape. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ Using #3 channel ■ Outer diameter: Φ35 ■ Inner diameter: Φ5 ■ Bristle material: Nylon bristles of Φ0.15 *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a product consisting of a channel linear brush that has been bent on a flat plate and four elongated channel linear brushes. The four channel brushes are installed to supplement the bristle volume of the bent brush. A product filled with ideas has been completed. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ NYφ0.3: A brush bent to fit the shape is attached to the lower part of the flat plate. ■ NYφ0.4: Attached to the upper part of the flat plate, covering the lower brush. ■ A pipe is used as a handle for operation. ■ Two brushes are shaped to fit the hardware. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured brush components installed in machine tools. In the case of channel brushes, it is possible to produce them at a low cost by cutting the bristle material differently on the left and right. Depending on the application, the type of bristle material and the size of the channel can also be adjusted for bristle density. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations about brushes. [Case Overview] - Cut bristle material to match the workpiece - The goal is to attach the metal parts with screws, etc., and use the bristle material for sealing - By cutting the bristle material, it can be produced at a low cost with differences on the left and right - Depending on the application, the type of bristle material and the size of the channel can also be adjusted for bristle density *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a brush component for installation on machine tools. The main role is to attach the metal fittings to the machine tool and cover the areas that need to be sealed with the brush. Shapes that cannot be addressed by the fittings alone can be adapted using the flexible capabilities of the channel brush. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. [Case Overview] ■ Brush designed for the purpose of "sealing" ■ Bristle material cut into a square shape ■ Channel brush bent to match the shape of the metal fittings *For more details, please download the PDF or feel free to contact us.

We would like to introduce a rare case of brush manufacturing that we rarely produce. While the inward curling ring brush itself is not that unusual, the point of interest is its size. The outer diameter is an impressive Φ1010mm, and the inner diameter is Φ940mm. Of course, like other inward curling brushes, it is also possible to make the inner diameter Φ0. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ Outer diameter φ1010 ■ Inner diameter φ940 ■ #8 channel ■ Nylon bristle material φ0.3 ■ The channel ring is delivered in a detached state *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where an L-shaped bracket was welded onto a channel straight brush at our company. The highlight is certainly the size. The length of the brush and the bristle height exceed 2000mm. Additionally, we have used a special knurling for the rib processing. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ Brush height: 270mm ■ Bristle material: NYφ1.5 black ■ #13 channel rib processing ■ Brush length: 2090mm ■ L-shaped bracket welded on *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured the Channel W Helical Brush. The main application is to install it on conveyors, where the rotating brush collects and removes debris attached to the conveyor, either to the outside or inside. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ The biggest feature is that both winding directions are performed by a single brush. ■ There is space between the brushes. ■ The bristle material used this time is a blend of polyester, classified as a chemical fiber, and Cornex bristle material. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we installed two channel straight brushes side by side on an L-shaped bracket. By using two channel brushes, we achieve a volume that cannot be produced with just one. The bristle material used this time is nylon bristles with a diameter of 0.3 mm that have been processed with a wave pattern. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. [Case Overview] - The volume increase is more than double compared to standard straight bristles. - Welding processing is done thoroughly. - Installation can be done more securely than usual. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case study of a channel brush made with a large roll brush and mixed bristles at our company. This channel roll brush is made by winding a channel brush, which has been processed in a spiral shape on the shaft, and the width of the brush winding is an impressive 1500mm. If requested, it is also possible to secure it with welding after winding it a few times. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. Please feel free to contact us when you need assistance. 【Case Overview】 ■ The brush winding width is 1500mm ■ The winding is done with a pitch winding method, leaving a gap between the brushes ■ It is also possible to secure it with welding after winding it a few times ■ The bristle material is a mixture of two types of bristles *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a radial twisted W helical brush. A radial brush is one that is mounted upright on an axis with straight bristles, and in this case, we have added a twisting process. The bristle material used is nylon with a diameter of 0.3 mm and a wave pattern. Our company manufactures and sells custom industrial brushes with short lead times and from a minimum lot of one piece. Please feel free to contact us when you need assistance. 【Case Overview】 ■ Twisting process has been added ■ Six brushes are attached on one side and another six on the opposite side, making a total of 12 brushes with a 90° twist ■ Brushes are crossed to ensure coverage in the center ■ The bristle material used is nylon with a diameter of 0.3 mm and a wave pattern *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where three thin channel brushes were attached to a U-shaped bracket at our company. Since the bracket is bent in a U-shape, we received a request to ensure that the brushes are installed tightly without any gaps at the corners. The brushes were cut to a certain length, and the work was completed by repeatedly making fine adjustments. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. [Case Overview] ■ Production is carried out while carefully checking the sizes. ■ Since the bracket is bent in a U-shape, the brushes are installed tightly without any gaps at the corners. ■ The work was completed by repeatedly making fine adjustments to the brushes cut to a certain length. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a channel inner winding ring brush. This case uses a fitting with an outer diameter of Φ1000mm, which is a very large size that is not frequently seen as an example. Two pieces of 6mm thick fittings are fixed by welding to sandwich a 12mm thick fitting. Our company manufactures and sells custom industrial brushes with short delivery times, starting from a single unit. 【Case Overview】 ■ Uses a fitting with an outer diameter of Φ1000mm ■ Two pieces of 6mm thick fittings are fixed by welding to sandwich a 12mm thick fitting ■ The bristle material used is SUSΦ0.2 metal wire *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a rectangular roll brush. We created a template and used a fixed clipper according to that template to manually cut it into a rectangular shape. The bristle material used is nylon with a diameter of 1.2 mm. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. [Case Overview] - A template was created, and a fixed clipper was used according to that template to manually cut it into a rectangular shape. - The bristle material used is nylon with a diameter of 1.2 mm. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a #2 channel roll brush. The length exceeded 50mm. The method is the same as producing it in a coil shape, but we are connecting them using adhesive every 50mm. We will continue to evolve not only with #2 but also with other sizes. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Case Overview】 ■ Until now, the limit was 50mm ■ We are connecting them using adhesive every 50mm ■ The material of the channel is iron *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a seal brush that serves the role of a "wall" to eliminate gaps. Instead of using one brush, we utilized three brushes. One is a straight brush, and the other two are brushes that have been bent symmetrically to the left and right. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. 【Case Overview】 ■ A channel brush attached to a slightly unusual-shaped fitting ■ Using three brushes instead of one ■ One is a straight brush, and two are brushes that have been bent symmetrically to the left and right ■ The size of the channel uses #5 ■ The bristle material is nylon with a diameter of 0.2 mm *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a very small brush that is only 18mm wide and 10mm high. Since we used channel #5, the bristle length is very short at 5mm. We produced two such small brushes and attached them to a metal fitting using welding. Even with the fitting attached, the total height is 19mm. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Case Overview】 ■ Width: 18mm, Height: 10mm ■ Channel: #5 ■ Two small brushes were produced and attached to the fitting using welding ■ Bristle material: SUSΦ0.15 *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where brushes were manufactured using #5 and #2 channels. The #5 brush was made with a width of 40mm, and the #2 brush with a width of 30mm, both with a length of 250mm. A ring was welded in the center of both types of brushes. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Case Overview】 ■ #5 was made with a width of 40mm, #2 with a width of 30mm ■ Both types have the same length of 250mm ■ A ring was welded in the center of both types of brushes ■ The bristle material used is nylon with a diameter of 0.15mm *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a cup brush tailored to a specific fitting. This time, the fitting for attaching the brush has unique features; it is tubular but has some notched processing. The bristle material used is black nylon with a diameter of 0.25 mm and a wavy texture. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Case Overview】 ■ Channel cup brush with fitting ■ The fitting for attaching the brush has unique features ■ The bristle material used is black nylon with a diameter of 0.25 mm and a wavy texture *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a channel roll brush wrapped around a shaft. Brushes are essentially consumables. Over time, the bristles wear down or become frayed. In such cases, it is possible to replace the entire shaft, but for repeated use, we recommend replacing only the brush, a process known as "rewinding." Our company manufactures and sells custom industrial brushes with short lead times and from a single unit. 【Case Overview】 ■ The channel brush is coiled and wrapped around the shaft. ■ The timing for replacing the basic shaft varies depending on the customer's usage conditions. *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we manufactured a channel radial brush. The main application is to remove debris from a conveyor belt by using a striking motion. The brush is not straight but has a slight twist. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Case Overview】 ■ Mounted on a shaft in an extended state ■ Used to remove debris from a conveyor belt with a striking motion ■ Features a slight twist instead of being straight ■ The bristle materials used are a mix of PPΦ1.0 and ElevaΦ0.3 *For more details, please download the PDF or feel free to contact us.

We would like to introduce an example of cutting channel straight bristle material at our company. This is a channel straight brush made with brass wire of Φ0.15, cut to a pointed tip. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations about brushes. 【Case Overview】 ■ Cut (notch processing) of channel straight bristle material ■ Channel straight brush made with brass wire of Φ0.15 ■ Cut to a pointed tip ■ Appears diamond-shaped when viewed from the front *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we attached a large U-shaped handle to a channel straight brush. The channel can be made of either metal iron or SUS, and it is generally possible to attach most handles or fittings that can be welded. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Case Overview】 ■ The channel is made of either metal iron or SUS. ■ The bristle material used is chemical fiber PP (polypropylene) with a diameter of 0.3mm. ■ The length of the bristle material in this case is 200mm. ■ The primary use is more for "sweeping" rather than "polishing." *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case of producing channel internal brushes at our company. There are manufacturing limits for the outer diameter based on the size and material of the channel, but regarding the inner diameter, it can be processed up to a maximum of (0). The bristle material used is nylon, a synthetic fiber, but production is also possible with other fiber materials. Our company manufactures and sells custom industrial brushes with short delivery times, starting from a single unit. 【Case Overview】 ■ There are manufacturing limits for the outer diameter based on the size and material of the channel ■ The inner diameter can be processed up to a maximum of (0) ■ The bristle material used is nylon, a synthetic fiber ■ Production is also possible with other fiber materials *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we performed taper processing as an additional operation on a roll brush. By cutting the bristles at an angle, the outer diameter of the brush is altered. The bristle material used in this brush is nylon with a diameter of 0.4 mm, which is a synthetic fiber. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. We look forward to your wonderful inquiries and consultations regarding brushes. [Case Overview] - Changing the outer diameter of the brush by cutting the bristles at an angle - Bristle material: nylon with a diameter of 0.4 mm *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where a channel straight brush was welded onto a specially shaped fitting at our company. No matter what special shape it has, we utilize the channel brush's greatest feature, "freedom of design," to carry out the production. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Case Overview】 ■ Production carried out utilizing "freedom of design" ■ For iron materials, a thickness of t1.6 or more; for stainless steel, a thickness of t1.5 or more *For more details, please download the PDF or feel free to contact us.

We would like to introduce a case where we implemented a processing technique called "slimming" on channel straight brushes. Slimming is a process that removes bristles down to the height of the channel, allowing for changes in the shape of the bristles according to the needs during work. Our company manufactures and sells custom industrial brushes with short lead times, starting from a single unit. 【Case Overview】 ■ The shape of the bristles can be changed according to the needs during work. ■ The bristles used are nylon with a diameter of 0.2 mm. ■ Processing is possible not only with synthetic fibers like nylon but also with hard materials like metal wire. *For more details, please download the PDF or feel free to contact us.