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Mark Product List and Ranking from 15 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

Mark Manufacturer, Suppliers and Company Rankings

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. 上海科光実業有限公司 上海本社 China//Resin/Plastic
  2. ナック・ケイ・エス 福井本社、東京支店、熊本海道工業(グループ会社) Fukui//Other manufacturing
  3. アルコム Aichi//others
  4. 東邦電機工業 本社 相模工場 営業所(北海道・東北・東京・名古屋・大阪・四国・九州) Kanagawa//Machine elements and parts
  5. 暁化学工業 Ishikawa//Machine elements and parts

Mark Product ranking

Last Updated: Aggregation Period:Feb 04, 2026~Mar 03, 2026
This ranking is based on the number of page views on our site.

  1. Solar-powered self-luminous road studs, curb studs, visual guidance markers, KT413 上海科光実業有限公司 上海本社
  2. Line guidance marker (lane separation marker) 'Road Pole S' significant reduction in net and wholesale prices. アルコム
  3. Level crossing warning sign (made of aluminum) 東邦電機工業 本社 相模工場 営業所(北海道・東北・東京・名古屋・大阪・四国・九州)
  4. Visual guidance marker "KS Cone" ナック・ケイ・エス 福井本社、東京支店、熊本海道工業(グループ会社)
  5. 5 Water level gauge タムラ製作所

Mark Product List

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LD visual guidance sign

Easy installation of wire rope protective fences! Flexible material reduces secondary disasters!

This product is a visual guidance marker for the wire rope reflective material "LaneDivider." The reflective sheet is laminated onto a wave-shaped base made of a flexible and durable polyurethane elastomer resin. The Wave Reflector series products achieve wide-angle reflection. 【Features】 ■ Wide-angle reflection ■ Easy installation by simply inserting into the wire ■ Lightweight design ■ The support body is made of polyethylene resin with excellent cold resistance ■ Further safety design with three resin screw fixings *For more details, please refer to the PDF document or feel free to contact us.

  • Other safety and hygiene products
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NTW General Catalog

A wide variety of products, including wave posts and prism-shaped reflective materials, are featured!

This catalog is a comprehensive catalog published by NTW Corporation. It features a variety of products, including the ultra-durable lane separation marker "Wave Post," as well as visual guidance markers and traffic safety facility products like the "Wave Reflector." Additionally, we also showcase examples of NTW's safety product installations, so please make use of them. 【Featured Products】 ■ Wave Post ■ Wave Reflector ■ Ultra High Brightness Soft Delineator Series ■ Ultra Wide Angle Visual Guidance Marker Super Viewer Arrow Series ■ Beam Post ■ Prism Type Reflective Material *For more details, please refer to the PDF materials or feel free to contact us.

  • Other safety and hygiene products
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Synchronous Flashing Linear Gaze Guidance Marker "Synchro Arrow"

Improved visibility with the adoption of synchronous flashing function! The power source is clean solar energy.

"Syncro Arrow" is a synchronized flashing linear guidance marker that demonstrates high linear guidance performance. It clearly displays road alignment with alternating flashing synchronized red and white LEDs. This economical system is designed with environmental considerations, charging from sunlight and emitting light at night. Furthermore, the power storage device uses nickel-metal hydride batteries to be environmentally friendly. 【Features】 ■ No wiring work required due to the standard radio wave system ■ Clearly displays road alignment with alternating flashing synchronized red and white LEDs ■ Exhibits higher linear guidance performance ■ Powered by clean solar energy ■ Effectively attracts attention with LEDs (with diffusion lenses) and reflective sheets *For more details, please refer to the PDF document or feel free to contact us.

  • Other safety equipment
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Lane separation marker "Post Flex"

It can be easily installed on the road, and since it is made of resin, it naturally restores itself even if it bends.♪

The lane separation marker "Post Flex" has a high recovery force due to its many curves. It uses polyurethane, which has a higher strength than conventional urethane rubber. With a simple one-layer structure that does not have a rubber core inside, it has achieved significant cost reduction. Post Flex can be purchased by individual parts. Since the post section can be replaced, material and construction costs during repairs can be reduced. For more details, please contact us or refer to the catalog.

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Park facilities guidance sign - Japanese style series

There are two color variations: a deep brown that captures the atmosphere of burnt cedar and a clear finish that highlights the texture of natural wood.

This is a guiding sign for a series of Japanese-style park facilities that are ideal for Japanese-style parks and historical landscape towns. It uses natural wood treated with wood preservation agents. 【Features】 ○ Wood part: Cedar ○ Steel part: Electro-galvanized treatment, synthetic resin coating ○ Size: H1350 ○ Color tones: There are two color variations: a dark brown that captures the atmosphere of charred cedar and a clear finish that highlights the texture of natural wood. ○ Durability: The wood has been pressure-injected with the wood preservative Pentacure ECO30. *For more details, please download the PDF or contact us.

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Super High Brightness Phosphorescent Board "Tide Level Marker"

It glows in green fluorescent color in dark places, making it easy to check tide levels at night!

This product is a super high-brightness luminous board for "tide level markers." It glows in a green fluorescent color in dark places at night. Therefore, it is possible to perceive the tide level with the naked eye. The maximum length is 1 meter, and lengths longer than that will be produced in segments. 【Features】 ■ Glows in a green fluorescent color in dark places at night ■ Tide level can be perceived with the naked eye ■ Maximum length is 1 meter *For more details, please refer to the PDF document or feel free to contact us.

  • Indicator Light
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Line guidance marker (lane separation marker) 'Road Pole S' significant reduction in net and wholesale prices.

A guidepost that has achieved significant improvement in deterioration and fading due to ultraviolet rays! There are numerous installation achievements nationwide!

The "Road Pole S" is a guidepost that has significantly reduced its selling price while also improving durability and colorfastness. Its high quality has been recognized, with numerous installation records across the country, including parking lots, national roads, public facilities, and private establishments such as supermarkets and convenience stores. 【Reasons to Choose Road Pole S】 ◆ Low price & same-day shipping available! *Regular price: 13,500 to 14,000 yen (excluding tax) ◆ Significant improvement in deterioration and colorfastness due to UV exposure ◆ Can be installed on waterproof layers where anchors cannot be driven! Installation is possible using only adhesive! ◆ Comes with reflective sheets that enhance visibility at night and in dark places ◆ Exhibits high resilience upon vehicle contact (when fixed with both adhesive and anchors) *For more details, please download the catalog or feel free to contact us.

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Recycled rubber high-visibility lane separation marker (pole) FLEX e-cone

Significantly improves nighttime visibility and is highly effective in guiding the line of sight. The main body is made of recycled rubber, making it an environmentally friendly product.

Environmentally friendly (recycled rubber) traffic safety products, high-visibility lane separation markers, FLEX E-Cone significantly enhance nighttime visibility by utilizing a super high-reflective coating on the surface. This helps prevent curb mounting and collisions with side walls, effectively guiding drivers' attention. Unlike typical lane separation markers that bend, the E-Cone can tilt and stand upright from its base, increasing the durability of the body. 【Features】 ○ Safe and secure design with excellent shock absorption properties of rubber material ○ High visibility at night due to glass bead coating on the top coat ○ Environmentally friendly product made from recycled rubber materials such as used tires ○ High strength and durability ensured by a unique spring tilting self-supporting mechanism For more details, please contact us or refer to the catalog.

  • Other safety and hygiene products
  • Rubber
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Solar-powered EL light water level indicator

Adoption of an independent power source using solar power not reliant on commercial electricity. In addition to a luminous water level indicator, it features an emergency email function, rotating light, and siren function to alert of danger.

Due to the recent heavy rains caused by global warming, there is an urgent need for responses not only in terms of hardware but also in terms of software. Our company developed an electronic water level indicator three years ago at the request of the government. Additionally, by utilizing solar power, which does not rely on commercial electricity, we can address areas with low populations, such as mountainous regions, and by incorporating new features like emergency emails, we have made it possible to issue evacuation advisories more quickly. Furthermore, with the use of rotating lights and sirens, we have enabled residents to evacuate effectively. This system has been installed in the Hanagatsukawa area of the Chikugo River Office of the Kyushu Regional Development Bureau of the Ministry of Land, Infrastructure, Transport and Tourism, which was affected by the heavy rains in northern Kyushu last year.

  • Other electronic measuring instruments
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Level crossing warning sign (made of aluminum)

We use aluminum that is lightweight, highly resistant to corrosion, and easy to work with.

We would like to introduce the "Level Crossing Warning Sign (made of aluminum)" that is installed at level crossings to inform passing pedestrians and vehicles of the presence of the crossing. It is made of lightweight and corrosion-resistant aluminum, making it easy to install. We also offer steel options. Our company utilizes the technology developed from selecting LEDs and arranging circuit boards for railway signals and displays to carry out development design and manufacturing (prototyping and mass production). We can solve your problems, such as "I want a warning device like this" or "Can you make something like this with LEDs?" so please feel free to contact us. 【Features】 ■ Installed at level crossings to inform passing pedestrians and vehicles of the presence of the crossing ■ Made of lightweight and corrosion-resistant aluminum, making it easy to install *For more details, please download the PDF or feel free to contact us.

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Water level gauge

For water level gauges such as flat scales, medium electric scales, and AKK-type scales, come to our company!

We handle measuring water gauges with scales printed using silk screen printing on materials such as SUS plates and resin plates. We offer products tailored to customer needs, including flat scales, Chuden-type scales, AKK-type scales, TM-type scales, water gauges for dams, flood prediction water level display boards, special scales, and EL plates. Please feel free to contact us. 【Products Offered】 ■ Flat Scales ■ Chuden-type Scales ■ AKK-type Scales ■ TM-type Scales ■ Water Gauges for Dams *For more details, please download the PDF or feel free to contact us.

  • Other measurement, recording and measuring instruments
  • Other environmental analysis equipment
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Solar-powered self-luminous road studs, curb studs, visual guidance markers, KT413

● Flashing randomly / synchronized flashing ● Equipped with excellent reflectivity ● Load-bearing capacity that can withstand being stepped on by a car

● It is a self-luminous and reflective road stud. ● It charges with sunlight. ● It supports use in the city with normal speed flashing. ● It supports use on highways with high-speed flashing.

  • Other safety equipment
  • Other safety and hygiene products
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Small Double-Sided Reflective Curb Road Stud Safe Eye Visual Guidance Marker KT240

● Excellent reflectivity similar to large road studs ● Lower cost

● Small, low-cost retroreflective road studs ● Submission of retroreflective performance results is possible under the proposed installation standards for retroreflective road studs

  • Other safety and hygiene products
  • Other safety equipment
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ROAD TRAFFIC SAFETY PRODUCTS

Towards the realization of a sustainable society! Developing sustainability-contributing products.

This catalog features traffic safety products, including lane separation markers, temporary safety materials, electronic products, road marking materials, and road signs. We introduce notable products such as "Road Bond," which is environmentally friendly and suitable for small lot projects and partial repairs, and the "Reverse Running Countermeasure Solid Sheet," which can be easily installed with a heated melting adhesive type. Additionally, we include adhesives and fittings, making it a handy reference for those considering implementation. [Contents (excerpt)] ■ Lane separation markers ■ Road safety products ■ Snow poles ■ Curve mirrors ■ Road studs *For more details, please download the PDF or feel free to contact us.

  • Other safety and hygiene products
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Boundary marker "Home Base Plate"

Good news for the boundary markers of chamfered structures! They can be bent according to the application!

We would like to introduce our "Home Base Plate," which is part of our company that wholesales screws and related equipment, as well as manufactures and wholesales surveying boundary marking products. This product is a boundary marker that can be perfectly installed on chamfered structures. The back side has grooves, allowing it to be bent according to the application. It can also be installed on flat surfaces that are not chamfered. 【Features】 ■ Registered design ■ Perfectly installs on chamfered structures ■ Can also be installed on flat surfaces that are not chamfered ■ The back side has grooves, allowing it to be bent according to the application *For more details, please refer to the PDF document or feel free to contact us.

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Reflective Linear Induction Marker "Curve Eye"

We offer structures such as combined guardrails! Visual guidance markers that withstand long-term use.

The "Curve Eye" is a reflective linear guidance marker that uses a special lens in its reflective part, providing excellent reflection performance. Both the reflective part and the body are made of polycarbonate resin, which prevents discoloration. Therefore, it can withstand long-term use. Additionally, by making the reflective part and the body a unified structure (eliminating unevenness), it has become a product that excels not only in appearance but also in impact resistance. 【Features】 ■ Uses a special lens in the reflective part for excellent reflection performance ■ Does not discolor ■ Capable of withstanding long-term use ■ Unified structure of the reflective part and body without unevenness ■ Excellent impact resistance *For more details, please refer to the PDF document or feel free to contact us.

  • Other safety equipment
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Visual guidance marker "KS Cone"

It is made of durable polyurethane and is ideal for lane separation and no-parking area guards.♪

【Features】 ■ Excellent heat resistance ■ Excellent corrosion resistance ■ Strong against impact! *For more details, please contact us or download the catalog from below.

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Guiding Light Sign "Jumbo Light"

A large yellow reflector brightens the night road and contributes to safety measures.♪

This is a line guiding marker (delineator) equipped with a high-brightness acrylic reflector. The reflector can also be sold separately.

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Park facilities guidance sign (octagonal pillar) Japanese-style series

Wood preservative Pentacure ECO30 is pressure injected for outstanding durability!

This is an octagonal pillar type signpost from a series of Japanese-style park facilities that are ideal for Japanese-style parks and historical landscape towns. It is made from natural wood treated with wood preservation agents. 【Features】 ○ Color Tone There are two color variations: a deep brown that captures the atmosphere of charred cedar and a clear finish that highlights the texture of natural wood. ○ Durability The wood has been pressure-injected with the wood preservative Pentacure ECO30. *For more details, please download the PDF or contact us.

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EL water level indicator

The first water level indicator in the country that makes nighttime water levels visible.

The "EL Water Level Indicator" allows for visual measurement of water levels using surveillance cameras even at night. It enables the issuance of evacuation advisories through telemetry and visual monitoring with surveillance cameras during nighttime. The EL Water Level Indicator developed this time allows for visual monitoring with surveillance cameras even at night, enhancing safety during nighttime. Currently, it is installed in rivers affected by the heavy rains in northern Kyushu in Fukuoka Prefecture! 【Features of the EL Water Level Indicator (Water Level Gauge)】 - Solar-powered - Water level gauge that allows for visual monitoring at night - Laminated inorganic EL panel with a reinforced glass frame for complete waterproofing → Submersion test compliant with JIS standard IPX8 For more details, please contact us or download the catalog. *We also have various water level gauges available to suit different situations.

  • Indicator Light
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Illuminated Water Level Gauge "EL Display Board" Installation Example

Installation is possible in areas without power supply using batteries and solar power!

The "EL Water Level Indicator" allows for visual monitoring via surveillance cameras even at night, enabling the issuance of evacuation recommendations and other alerts through telemetry and visual monitoring with cameras during nighttime. Currently, it is installed in rivers affected by the heavy rains in northern Kyushu in Fukuoka Prefecture. The "EL Indicator Board" is a product registered with the Ministry of Land, Infrastructure, Transport and Tourism NETIS (QS-150006-A). 【Features of the EL Water Level Indicator】 - Solar-powered - Water level indicator that allows for visual monitoring at night - An inorganic EL panel laminated and fitted with a reinforced glass frame for complete waterproofing → Submersion test compliant with JIS standard IPX8 ● Regarding installation, bridge drawings, electrical system diagrams, and site surveys may be required, so please consult the person in charge for more details.

  • Indicator Light
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Guiding Line Marker "Post Cone (Standard Type)" (NOK)

Using high-performance material Iron Rubber that withstands severe road traffic conditions! It demonstrates high elasticity even when stepped on by a car.

This is a proposal from NOK Corporation. The "Postcorn" is a new type of visual guidance marker with excellent visibility and durability. It has a highly elastic structure that easily restores itself even when bent under the weight of wheels. It can withstand being stepped on three times by a 20-ton truck traveling at 80 km/h without any issues of damage or recovery. The reflective sheet attached to the main body and the embedded cat's eyes in the base further enhance visibility, making it suitable for various applications such as lane regulation, center lines on roads, and pedestrian-vehicle separation. 【Features】 - NOK's unique new design with a two-layer structure where the main body pipe and colorless transparent urethane are integrally molded. - Versatile use for lane regulation, visual guidance markers, and pedestrian-vehicle separation. - A protective structure for the reflective sheet that minimizes deterioration. - Exhibits high elasticity even when stepped on by vehicles. *For more details, please refer to the PDF document or feel free to contact us.

  • Other work tools
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AKK-type water measurement marker

This is a measuring water gauge of the standard stock type with a pointer board design.

The AKK-style water level gauge is a measuring instrument made using a special surface-treated steel plate as the base material, with synthetic resin paint that has been heat-treated. It is used to visually measure water levels in rivers and dams, as well as snow accumulation. Additionally, it is a product that combines strong hardness with elasticity, and possesses weather resistance, corrosion resistance, and chemical resistance. 【Features】 ■ Uses special surface-treated steel plate ■ Strong hardness ■ Elasticity ■ Weather resistance ■ Corrosion resistance, etc. *For more details, please download the PDF or feel free to contact us.

  • Flow Meter
  • Distance measuring device
  • Other measurement, recording and measuring instruments
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Double-sided reflective road stud, curb stud, Safe Eye, visual guidance marker, KT209

Reflective performance several times higher than the proposed standards for reflective road studs; installation experience in Japan.

● This is a product that has been repeatedly ordered by Japanese customers. ● We can accommodate orders of 50 to 100 pieces. 100 pieces per box. ● It is also possible to purchase through Japanese trading companies.

  • Other safety equipment
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Make nighttime water levels visible! Glowing water level gauge 'EL Display Board'

With a glowing water level indicator, it is possible to monitor river water levels at night using a camera during flood events! Evacuation advisories can also be issued accurately and quickly! *Installed in rivers affected by the heavy rains in northern Kyushu.

Due to abnormal weather such as guerrilla heavy rains associated with global warming, significant damage occurs every year in various regions. The "EL Water Level Indicator" enables visual monitoring through surveillance cameras even at night, allowing for the issuance of evacuation advisories based on telemetry and visual monitoring by surveillance cameras during nighttime. Currently, it is installed in rivers affected by the heavy rains in northern Kyushu in Fukuoka Prefecture. The "EL Indicator Board" is a product registered with the Ministry of Land, Infrastructure, Transport and Tourism (NETIS registration number QS-150006-A). 【Features of the EL Water Level Indicator】 〇 Solar-powered ○ Water level indicator that allows visual monitoring at night ○ After laminating the inorganic EL panel, it is equipped with a reinforced glass frame for complete waterproofing  ⇒ Submersion test compliant with JIS standard IPX8 * For more details, please contact us or download the PDF. * We also have a variety of series available to suit different situations!

  • Indicator Light
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