共伸技研 List of Products and Services

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We would like to introduce the "Industrial Linear Brush" handled by Kyoshin Giken Co., Ltd. This product features a high-density channel design, with the brush and fittings securely fixed by welding. It is widely used for sealing gaps in machining centers and NC lathes. We also offer consultations on the selection of bristle materials and can provide free samples. Please feel free to contact us if you have any requests. 【Features】 ■ High-density channel design ■ Brush and fittings securely fixed by welding ■ Stainless steel (channel made of SUS304) specifications available ■ Can be tufted without gaps, making it ideal for sealing ■ Widely used for sealing gaps in machining centers and NC lathes *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Industrial Inner Roll Brush" handled by Kyoshin Giken Co., Ltd. This is an inner roll brush with bristles facing inward, suitable for cleaning wires and thread-like materials. The ring-shaped brush can be used to fill gaps, while the coil-shaped brush is useful for removing debris from drawn wire. We also offer consultations on the selection of bristle materials, and free samples can be sent upon request. Please feel free to contact us if you have any inquiries. 【Features】 ■ Inner roll brush with bristles facing inward ■ Ring-shaped brush can be used to fill gaps ■ Coil-shaped brush can be used for removing debris from drawn wire *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Industrial Implant Brushes" handled by Kyoshin Giken Co., Ltd. These brushes are made by drilling holes in wood or resin and implanting bristles, and they can be manufactured in various shapes, including roll and plate forms. Our company manufactures and sells custom industrial brushes with short delivery times, starting from a single unit, so please feel free to consult us even for projects that have been declined elsewhere. 【Features】 ■ Bristles are implanted into wood or resin by drilling holes, similar to a toothbrush ■ Capable of manufacturing in various shapes, including roll and plate forms ■ Custom industrial brushes manufactured and sold with short delivery times, starting from a single unit ■ Delivering 9,000 types of brushes to 400 customers annually *For more details, please refer to the related links or feel free to contact us.

The "brush with industrial holder" is a brush that can be held by hand, featuring a handle attached to a channel brush. The holder can be selected from SS trivalent plating or SUS304. With a channel bristle width of 5mm, it allows for concentrated brushing in narrow areas like tile joints. Additionally, we accept custom orders for changes in bristle material, thickness, and length. 【Features】 ■ The 5mm channel bristle allows for concentrated brushing in narrow areas like tile joints. ■ The J-shaped curve at the tip enables bristles to reach corners and edges. ■ Custom production of a 6mm width is also possible. ■ The holder can be selected from SS trivalent plating or SUS304. *For more details, please refer to the related links or feel free to contact us.

We would like to introduce the "Industrial Cup Brush" handled by Kyoshin Giken Co., Ltd. This product features a high-density channel design. It is possible to attach fittings through welding, and it can be manufactured in multiple layers. Additionally, we offer consultations on the selection of bristle materials, and free samples can be sent upon request. Please feel free to contact us if you have any inquiries. 【Features】 ■ High-density channel design ■ Stainless steel channel (SUS430) specifications are also available ■ Fittings can be attached through welding ■ Can be manufactured in multiple layers *For more details, please download the PDF or feel free to contact us.

We would like to introduce the "Industrial Roll Brush" handled by Kyoshin Giken Co., Ltd. It features a high-density tufting method that wraps channel brushes in a spiral, allowing for control of density by adjusting the pitch of the spiral. Additionally, we also offer a type of roll brush with a protruding axis on one side, known as a dragonfly brush. 【Features】 ■ High-density tufting method that wraps channel brushes in a spiral ■ Density can be controlled by adjusting the pitch of the spiral ■ Firmly fixed to iron or SUS shafts ■ Can be delivered without a shaft ■ We also accept consultations on material selection and can provide free samples *For more details, please download the PDF or feel free to contact us.

Gohshin Giken manufactures and sells "Industrial 66 Nylon (NY) Brushes" with short lead times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. This product is the most common material among resin-based bristle materials, with a wide range of wire diameters available. If you are considering resin-based options for cleaning, sealing, or belt cleaning, please first consider 66 Nylon. Unless otherwise specified, when it comes to nylon, it refers to 66 Nylon. We will send you bristle material samples for free, so please feel free to contact us. 【Features】 ■ Melting point 257°C, maximum operating limit below 110°C ■ Soluble in concentrated hydrochloric acid and concentrated sulfuric acid, but hardly affected by alkalis ■ Soluble in phenol and formic acid, swells in glacial acetic acid *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "Industrial 66 Nylon Wavy (NY Wavy) Brushes" with short delivery times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. This product is made from 66 nylon with waves. The waves allow for greater expansion when bristles are implanted, making it suitable for situations where you want the tips to spread out. We will send you a free sample of the bristle material, so please feel free to contact us. 【Features】 ■ Melting point 257°C, maximum usage limit below 110°C ■ Dissolves in concentrated hydrochloric acid and concentrated sulfuric acid, and is hardly affected by alkalis ■ Dissolves in phenol formic acid and swells in glacial acetic acid *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "Industrial 612 Nylon (612NY) Brushes" with short lead times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. This product has lower water absorption compared to 66 Nylon, and it does not lose stiffness as much as 66 Nylon when wet. It is often used in applications where water is applied. It has properties similar to 610 Nylon. If you specify 610, we may ask you to switch to 612. We will send you free samples of the bristle material, so please feel free to contact us. 【Features】 ■ Melting point 212°C, maximum usage limit below 100°C ■ Soluble in concentrated hydrochloric acid and concentrated sulfuric acid, but hardly affected by alkalis ■ Soluble in phenol and formic acid, swells in glacial acetic acid *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "industrial polypropylene (PP) brushes" with short lead times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. The characteristic of this product is that it is stiffer compared to nylon. The thicker diameter ones are suitable for uses like scraping. Since they absorb very little water, they can also be used when stiffness is required while water is being applied. However, they are inferior to nylon in terms of abrasion resistance. We will send you free samples of the bristle material, so please feel free to contact us. 【Features】 ■ Melting point 165°C, maximum usage limit below 80°C ■ Resistant to acids and alkalis, insoluble in general solvents *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "Industrial Polypropylene Wave Brushes (PP Wave Brushes)" with short delivery times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. This product features polypropylene (PP) with waves. The waves allow for greater spreading when bristles are implanted. It is used when a wider spread at the tips is desired. We will send you a free sample of the bristle material, so please feel free to contact us. 【Features】 ■ Melting point 165°C, maximum usage limit below 80°C ■ Resistant to acids and alkalis, insoluble in general solvents *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "industrial polyester brushes" with short delivery times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. This product features a strong fiber material, classified as polyester chemical fiber. Also known as Tetron. We will send you a sample of the fiber material for free, so please feel free to contact us. 【Features】 ■ Melting point: 260°C, maximum usage limit: below 140°C ■ Resistant to acids and alkalis *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "industrial cornex brushes" with short delivery times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. Our products are made from materials that have excellent resistance to high temperatures and chemicals. In terms of stiffness, they feel crisper than PP. We will send you free samples of the bristle materials, so please feel free to contact us. 【Features】 ■ Melting point 400°C, maximum usage limit below 270°C ■ Resistant to organic solvents * For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "Industrial PPS (Polyphenylene Sulfide) Brushes" with short lead times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. Our products excel in high-temperature and chemical resistance. Their chemical resistance is not compromised even at high temperatures. The stiffness is similar to that of PP. We will send you a free sample of the bristle material, so please feel free to contact us. 【Features】 ■ Melting point 280°C, maximum operating limit below 200°C ■ Resistant to most acids, alkalis, and organic solvents *For more details, please download the PDF or feel free to contact us.

Gohshin Giken manufactures and sells "industrial steel wire (wire line, SW) brushes" with short delivery times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. Our product is a wire line that has been hardened through cold rolling. It is the most widely used among metal wires. We will send you free samples of the bristle material, so please feel free to contact us. 【Features】 ■ Used for various applications such as rust removal from steel plates, polishing, surface treatment preparation for plating and painting, deburring of metal processed products, deburring of molded products, surface cleaning of cast molds, and paint stripping. ■ All metal wires used in channel brushes have waves. ■ Available in 40C, 60C, and 80C depending on carbon content. *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "Industrial Plated Wire (GSW) Brushes" with short delivery times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. Our product consists of bristle material made from plated steel wire. It is commonly used for handheld brushes. We will send you a free sample of the bristle material, so please feel free to contact us. 【Features】 ■ Used for various applications such as rust removal from steel plates, polishing, surface treatment preparation for plating and painting, deburring of metal products, deburring of molded products, surface cleaning of cast molds, paint stripping, etc. ■ All metal wires used in channel brushes have waves. *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "industrial stainless steel wire (SUS304, 316, 310) brushes" with short delivery times and from a minimum order of one piece. We can process various sizes, lengths, and shapes. When the counterpart is stainless steel or aluminum, or when rust is a concern, we use stainless steel wire. There are three types available, but unless otherwise specified, we use SUS304. We will send you a sample of the bristle material for free, so please feel free to contact us. 【Features】 ■ Used for various applications such as rust removal from steel plates, polishing, surface treatment preparation for plating and painting, deburring of metal products, deburring of molded products, surface cleaning of castings, and paint stripping. ■ 316 has higher acid resistance and corrosion resistance compared to 304. ■ 310 is stronger in acid resistance at high temperatures compared to 304. *For more details, please download the PDF or feel free to contact us.

Gohshin Giken manufactures and sells "Industrial Plated Wire (SWG) Brushes" with short lead times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. Our product consists of steel wire that is plated and bundled with several bristles. It has strong stiffness and high polishing power. We will send you a sample of the bristles for free, so please feel free to contact us. 【Features】 ■ Used when strong impact is needed for rust removal from steel plates, polishing, surface treatment preparation for plating and painting, deburring of metal processed products, deburring of molded products, surface cleaning of cast molds, paint stripping, etc. *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "Industrial Horsehair (HH) Brushes" with short delivery times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. This product is made from horsehair, which is animal hair, so there are limitations on length; however, compared to pig bristles and sheep wool, there are longer options available. The thickness of the hair is thicker at the base and tapers to a finer tip. The materials used for the brushes are mixed in such a way that they remain consistent in this direction. We will send hair material samples for free, so please feel free to contact us. 【Features】 ■ Generates less static electricity compared to synthetic fiber hair materials ■ Aging occurs due to acids and alkalis ■ Heat resistance temperature is 140℃ ■ Available in harder "Main Hair (Tail)" and softer "Ikatsu (Mane)" *For more details, please download the PDF or feel free to contact us.

Gohshin Giken manufactures and sells "industrial goat hair brushes" with short delivery times and from a minimum order of one piece. They can be processed into various sizes, lengths, and shapes. This product is made from goat hair. Being animal hair, there is a limit to the length. Since goat hair is short, the hair length can only reach up to 60mm when made into a brush. We will send you hair material samples for free, so please feel free to contact us. 【Features】 ■ The hair is very soft ■ It undergoes aging phenomena when exposed to acids and alkalis ■ Heat resistance temperature is 140℃ *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "industrial pig bristles (PH)" with short delivery times and from a minimum order of one piece. We can process them into various sizes, lengths, and shapes. Our product is made from pig hair. As it is animal hair, there is a limit to the length. Since pig hair is short, the maximum length for brushes can only be up to 40mm. We will send you hair material samples for free, so please feel free to contact us. 【Features】 ■ The stiffness of the hair is slightly stronger than that of horse hair. ■ Compared to synthetic fibers, it generates less static electricity. ■ It undergoes aging phenomena when exposed to acids and alkalis. ■ The heat resistance temperature is 140°C. *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "industrial pakin brushes" with short lead times and from a single unit. They can be processed into various sizes, lengths, and shapes. Our product is made from Tampico fibers, which have a crisp texture. They are used for cleaning and polishing when the material being worked on is soft, such as aluminum or brass. We will send you a sample of the bristle material for free, so please feel free to contact us. 【Features】 ■ Also known as Mexican fiber ■ Weak against acids and alkalis ■ Prone to aging phenomena at temperatures above 80°C *For more details, please download the PDF or feel free to contact us.

Goshin Giken manufactures and sells "industrial palm brushes" with short delivery times and from a single unit lot. They can be processed into various sizes, lengths, and shapes. Our product is made from palm fibers and is used in scrubbing brushes. It absorbs water well and is often used for cleaning while water is being applied. We will send you a free sample of the bristle material, so please feel free to contact us. 【Features】 ■ Aging occurs with acids and alkalis ■ Slightly resistant to alkalis *For more details, please download the PDF or feel free to contact us.

Gohshin Giken manufactures and sells "industrial elevator brushes" with short delivery times and from a single unit lot. They can be processed into various sizes, lengths, and shapes. This product features bristles made of nylon with carbon attached to provide conductivity. The stiffness is comparable to nylon, but the surface has a slightly rough texture. We will send you a sample of the bristles for free, so please feel free to contact us. 【Features】 ■ Reduces static electricity generation during brushing ■ Has a certain effect on static electricity removal ■ Available only in black due to the color of the carbon ■ Melting point 257℃, maximum usage limit below 110℃ ■ Electrical resistance value 3X10^3 Ω/cm to 7X10^3 Ω/cm *For more details, please download the PDF or feel free to contact us.

This document provides a detailed explanation on how to correctly select the bristle materials for industrial brushes. It outlines the criteria for selecting brushes and explains the bristle materials used in industrial brushes, including metal wires, synthetic fibers, animal fibers, and plant fibers. Additionally, to help you choose from the four common patterns of industrial brush applications, we present recommended bristle materials in a flowchart format. Please feel free to download and take a look. 【Contents (partial)】 ■ Criteria for selecting brass ■ Choosing materials for industrial brushes ■ For those considering use in harsh environments (high heat, organic solvents) ■ For those considering metal wires for polishing, stripping, deburring, etc. ■ If you need to remove or eliminate static electricity *For more details, please download the PDF or feel free to contact us.