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  3. 岡三機工
  4. A mortar mixer that can be used for "on-site mixing" such as quick-setting, early-strength, and high-strength mortars! This is the variation catalog Vol. 3 featuring our latest models.
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  • Apr 02, 2025
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Apr 02, 2025

A mortar mixer that can be used for "on-site mixing" such as quick-setting, early-strength, and high-strength mortars! This is the variation catalog Vol. 3 featuring our latest models.

岡三機工 岡三機工
Our company is a specialized manufacturer of machines for the civil engineering and construction industry, focusing on "mixing and delivering" equipment such as mortar pumps and grout mixers. In particular, we offer a wide range of mortar pumps and mortar mixers, providing products that cater to various civil engineering and construction methods. Currently, we are offering a comprehensive catalog of on-site mixing mortar mixers, including the latest model from the manufacturer, the "High-Speed Mortar Mixer STH Series," free of charge.
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On-site mortar mixer variation catalog <Free distribution>

A mortar mixer that can be used for "on-site mixing" such as quick-setting, early-strength, and high-strength mortars! Variation catalog Vol. 3 featuring our latest models is also included.

Our company is a specialized manufacturer of machines for the civil engineering and construction industry, focusing on "mixing and delivering" equipment such as mortar pumps and grout mixers. In particular, we offer a wide range of mortar pumps, providing products that cater to various civil engineering and construction methods. Currently, we are offering a comprehensive catalog of on-site mortar mixers, including the latest model from the manufacturer, the "High-Speed Mortar Mixer STH Series," for free. [Featured Lineup] ■ Dama Cut Mixer STD Series Mixes materials using self-rotating blades and external and internal blades. ■ High-Speed Mortar Mixer STH Series Mixes materials with "low to high rotation" according to the material. ■ Double Arm Mixer STW Series Mixes materials by forcibly moving them with double arms that rotate in reverse. ■ Mortar Mixer STR-100V Series Standard type recommended for mixing amounts of 150L or less, single-phase AC100V. ■ Large Mortar Mixer STR-200V Series Large type recommended for mixing amounts of 260L to 500L, three-phase AC200V. *For more details, please refer to the PDF document. Feel free to contact us with any inquiries.

  • Foundation construction machinery

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■Domestic manufacturing with trust and safety - General-purpose mortar mixer ■AC100V power supply

A strong ally for bagged premixed mortar! A mortar mixer that can be used for "on-site mixing" with fast-setting, early-strength, and high-strength mortars!

Our company is a specialized manufacturer of machines for the civil engineering and construction industry, focusing on "mixing and delivering" equipment such as mortar pumps and grout mixers. We offer a wide range of mortar pumps and mortar mixers, providing products that cater to various civil engineering and construction methods. The STR-100V series of mortar mixers, powered by AC100V, is available in recommended mixing capacities from 60L (approximately 2 buckets) to 150L (approximately 5 buckets). Currently, we are offering a comprehensive catalog of on-site mortar mixers, including the large mortar mixer STR-200V series powered by three-phase AC200V and the latest model, the high-speed mortar mixer STH series, free of charge.

  • Foundation construction machinery

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STR-N12_550.png

■Domestic manufacturing with trust and safety - Large mortar mixer ■AC200V power supply

Compatible with bulk bags of premixed mortar! A large mortar mixer that can be used for "on-site mixing" with fast-setting, early-strength, and high-strength mortars!

Our company is a specialized manufacturer of "mixing and delivering" machines for the civil engineering and construction industry, focusing on mortar pumps and grout mixers. We offer a wide range of mortar pumps and mixers, providing products that cater to various civil engineering and construction methods. The large mortar mixer STR-200V series, powered by a three-phase AC200V supply, can handle recommended mixing volumes of 260L to 500L. It is compatible not only with 20kg and 25kg bagged materials but also allows for loading with bulk bags. Currently, we are offering a comprehensive catalog of on-site mortar mixers, which includes the large mortar mixer STR-200V series powered by a three-phase AC200V supply, the mortar mixer STR-100V series powered by AC100V, and the latest model, the high-speed mortar mixer STH series, free of charge.

  • Foundation construction machinery

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Mortar mixer with variable speed from low to high rotation, tailored to the material.

Adjust the rotation speed with proven blades! A mortar mixer that can be used for "on-site mixing" with fast-setting, early-strength, and high-strength mortars!

Our company is a specialized manufacturer of machines for the civil engineering and construction industry, focusing on "mixing and delivering" products such as mortar pumps and grout mixers. We offer a wide range of mortar pumps and mortar mixers, providing products that cater to various civil engineering and construction methods. If you are experiencing issues such as excessive mixing time with general-purpose mortar mixers, which prevents you from shortening construction time, or if you are dealing with clumps in the materials that are unavoidable with mortar mixers, we encourage you to try our high-speed mortar mixer STH series. Currently, we are offering a comprehensive catalog of on-site mortar mixers, including the latest model, the high-speed mortar mixer STH series, for free.

  • Foundation construction machinery

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■Moving materials with the outer and inner blades of a rotary blade - Damacut mortar mixer

A mortar mixer that can be used for "on-site mixing" for rapid-setting, early-strength, and high-strength mortars, which typically take a long time to mix with a conventional mortar mixer!

Our company is a specialized manufacturer of machines for the civil engineering and construction industry, focusing on "mixing and delivering" equipment such as mortar pumps and grout mixers. We offer a wide range of mortar pumps and mixers, providing products that cater to various civil engineering and construction methods. Our 【Dama Cut Mixer STD Series】 is particularly well-received for its use in mixing applications of premixed mortars, such as section repair and infill mortars. Currently, in addition to the Dama Cut Mixer STD Series, we are offering a comprehensive catalog of on-site mortar mixers, including the latest model, the "High-Speed Mortar Mixer STH Series," free of charge.

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STW_550.png

Forced kneading with a double-arm mortar mixer that moves materials by rotating left and right.

A double arm that rotates in the opposite direction for materials that take time to mix! A mortar mixer that can be used for "on-site mixing" with fast-setting, early strength, and high-strength mortars!

Our company is a specialized manufacturer of machines for the civil engineering and construction industry, focusing on "mixing and delivering" equipment such as mortar pumps and grout mixers. We offer a wide range of mortar pumps and mixers, providing products that cater to various civil engineering and construction methods. In particular, the Double Arm Mixer STW Series excels with special mortars that are highly viscous, have low water content, or contain a lot of fibers, as it features outer and inner blades that rotate in opposite directions to forcibly move the materials. Currently, in addition to the Double Arm Mixer STW Series, we are also offering a comprehensive catalog of on-site mortar mixers, including the latest model, the High-Speed Mortar Mixer STH Series, free of charge.

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Mortar Mixer Variation Catalog Vol. 3

Mortar Mixer Variation Catalog Vol. 3

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HK-2

Recommended for earthquake measures for automatic doors and equipment! Seismic device HK-2.

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Japan is one of the top 10 countries in the world with frequent earthquakes. The 2020 White Paper on Land, Infrastructure, Transport and Tourism has also reported an increase in the probability of major earthquakes occurring. Regarding the Nankai Trough earthquake, the probability of an earthquake with a magnitude of 8 to 9 occurring within the next 30 years is estimated to be 70 to 80%. At Hotron, we recommend the introduction of seismic devices for earthquake countermeasures in buildings and equipment. The seismic device 'HK-2' is a product that automatically performs various controls that have been pre-set when it detects strong shaking equivalent to a seismic intensity of 5 lower or higher. For example, it can automatically execute actions such as: "Open automatic doors and gates to secure evacuation routes and access for emergency vehicles" "Transmit signals to the control room and stop facility equipment" "Unlock the keys to locked lockers" "Automatically play voice guidance" For more details, please download the materials or contact us.

Dec 09, 2025

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Image of wireless set usage

Solve your problems with wired bed exit sensors by connecting a wireless set linked to the nurse call system!

  • NEW
  • PRODUCT

Do you have any concerns or requests regarding wired bed exit sensors? × Tangling or tripping over wired cables × Cable disconnection or damage × Worrying about forgetting to turn the switch back on after temporarily stopping the sensor. × Wanting to be notified of bed exits even from a location far from the nurse call outlet. Such concerns can be resolved simply by connecting our wireless nurse call linked set to the sensor! Our wireless nurse call linked set allows you to connect bed exit sensors like "Ugo-kun," "Foldable Thin Matta-kun," "Ayumi-chan," and "Just Place Pole-kun" to transmitters and receivers, reducing wiring around the bed area, alleviating concerns about tripping or falling due to cables, and contributing to a tidier work environment. Furthermore, it enables the use of bed exit sensors even from locations far from the nurse call outlet, allowing for more flexible equipment placement.

Dec 09, 2025

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Case Study 001: Verbalizing the "vaguely inconvenient" issues faced by HR and General Affairs. A case of organizing challenges and proposals. Client in the fresh food retail industry with approximately 200 employees.

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  • OTHER

"Somehow inconvenient" will inevitably become a "visible cost" if left unattended. When small inconveniences and anxieties accumulate in the HR and general affairs field, they manifest as a significant burden during peak times at the end and beginning of the month. This time, we will introduce the process of a fresh food sales company with about 200 employees that articulated this vague discomfort and took the first step. When we articulate "somehow inconvenient"... The company's challenges were clear: 1) Managing attendance with paper time cards requires a lot of effort for aggregation and Excel transcription. 2) Transcription errors undermine the reliability of payroll data, and inquiries about remaining paid leave require opening Excel each time for confirmation, increasing the workload on-site. 3) Low IT literacy creates psychological resistance to the introduction of new systems, acting as a barrier. Information from iBP To organize "where to start," we first clarified priorities. The conclusion is simple. You can read the continuation without entering personal information. Please visit the iBusiness Partners column page! https://ibp-column.sfsite.me/33995

Dec 08, 2025

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Notice of Year-End and New Year Holidays

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Thank you very much for your continued support. This year marks the first year since our company's establishment, and we have been able to progress with the guidance and cooperation of many people. I would like to take this opportunity to express my heartfelt gratitude. Next year, we will continue to strive to provide valuable services, and we kindly ask for your continued support. Now, we would like to inform you that Chudai Sangyo Co., Ltd. will be closed for the year-end and New Year holidays during the following period: Holiday Period: Saturday, December 27, 2025, to Monday, January 5, 2026. Inquiries received during the holiday period will be answered sequentially after the start of business in the new year. We apologize for any inconvenience this may cause and appreciate your understanding. Thank you.

Dec 08, 2025

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We will be exhibiting at the 8th Comprehensive Exhibition on Infrastructure Maintenance Management and Aging Countermeasures, Social Infrastructure Tech 2025, from December 10 to December 12.

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We are pleased to announce that PDLOOK will be exhibiting at "Social Infrastructure Tech 2025," one of the largest specialized exhibitions in Japan, where the latest technologies for infrastructure maintenance and management will gather. To address the challenges and needs of companies struggling with the maintenance of private cables, we will propose advanced cable diagnostic methods developed through years of experience in the power industry. We warmly invite you to visit our booth. We look forward to seeing you there. ■ Dates: December 10 (Wed) - 12 (Fri), 2025 ■ Venue: Tokyo Big Sight (3-11-1 Ariake, Koto-ku, Tokyo) ■ Location: Inside the National Conference Pavilion, East Hall 4, P-03 ■ URL: https://messe.nikkei.co.jp/in/ Additionally, we will be giving a presentation at the Infrastructure Maintenance National Conference Pavilion. ■ Date and Time: December 10 (Wed) 11:00 - 11:40 ■ Location: Infrastructure Maintenance National Conference Pavilion 4-073 ■ Theme: "Online Remote Diagnostic Service for Partial Discharge of Power Cables: PDLOOK" ■ URL: https://messe.nikkei.co.jp/in/special/ ■ Free admission, no prior reservation required.

Dec 08, 2025

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