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  3. 前川工業所
  4. [Many Achievements] We propose crushers and grinders with outstanding durability! Crusher "Jaw Crusher" / Maekawa Manufacturing Co., Ltd.
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  • Oct 31, 2022
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Oct 31, 2022

[Many Achievements] We propose crushers and grinders with outstanding durability! Crusher "Jaw Crusher" / Maekawa Manufacturing Co., Ltd.

前川工業所 前川工業所
【Exhibition Participation】Over 1,700 units delivered in Japan! Achieving outstanding durability, stable crushing performance, and extended lifespan! Catalogs are currently available. Our crushers are widely used for primary crushing of raw materials in mines, cement plants, steel mills, and chemical plants, as well as in the environmental recycling sector. Both the structure and usage are easy, and the robust design and high performance unique to Maekawa have been recognized, with over 1,700 units delivered so far, yet we continue to receive numerous inquiries from customers. For example, do you have any of the following concerns regarding crushers and grinders? "I want a sturdy crusher." "Is there a jaw crusher with contamination countermeasures?" "The manufacturer of our existing crusher has gone out of business, and I can't procure parts." The crushers and grinders handled by Maekawa Industrial have a wealth of delivery records nationwide. Even tasks that are difficult with ordinary machines, Maekawa Industrial will provide appropriate proposals. *For more details, please refer to the PDF materials or feel free to contact us.
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We also handle complex crushing operations such as tiles and diatomaceous earth with the 'Jaw Crusher'.

【Exhibition Participation】Over 1,700 units delivered domestically! Achieving outstanding durability, stable crushing performance, and extended lifespan! Catalogs available now.

From raw material crushing for mines, cement plants, steel mills, and chemical factories, our equipment is widely used for primary crushing of various materials in the environmental recycling sector. Its structure and usage are easy, and the unique robust design and high performance of Maekawa have been recognized, with over 1,700 units delivered to date, yet we continue to receive numerous inquiries from customers. For example, do you have any concerns regarding crushers or grinders such as: "I want a sturdy crusher." "Is there a jaw crusher with contamination countermeasures?" "The manufacturer of our existing crusher has gone out of business, and I can't procure parts." The crushers and grinders handled by Maekawa Industrial have a wealth of delivery records nationwide. Even tasks that are difficult with standard equipment, Maekawa Industrial will provide appropriate proposals. *For more details, please refer to the PDF document or feel free to contact us.

  • Crusher
  • Crusher

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ファインジョークラッシャー.jpg

Are you having trouble with your crushing business? Crusher "Joke Crusher"

Over 1,700 units delivered domestically! Achieving outstanding durability, stable crushing performance, and extended lifespan! Catalogs are currently being distributed.

From raw material crushing for mines, cement plants, steelworks, and chemical plants, to primary crushing of various materials in the environmental recycling sector, our equipment is widely used. It features an easy structure and usage, and the unique robust design and high performance of Maekawa have been recognized, with over 1,700 units delivered to date, yet we continue to receive numerous inquiries from customers. For example, do you have any concerns regarding crushers or grinders such as: "I want a sturdy crusher." "I need a compact jaw crusher of small to medium size (for processing capacity of less than 5 tons/day)." "Is there a jaw crusher that can crush finely?" The crushers and grinders handled by Maekawa Industrial have a wealth of delivery records nationwide. Even tasks that are difficult with standard machines can be appropriately proposed by Maekawa Industrial. *For more details, please refer to the PDF materials or feel free to contact us.

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ファインジョークラッシャー.jpg

Crusher and Grinder "Joke Crusher"

Over 1,700 units delivered domestically! Exceptional durability and stable crushing performance, achieving a long lifespan.

The "Joke Crusher" utilizes high-quality Japanese cast steel for its frame and achieves outstanding durability, stable crushing performance, and a long lifespan through its monolithic structure. It operates smoothly, consumes little lubricating oil, and allows for easy adjustment of the gap between the teeth plates using our patented mechanism. It is widely used for primary crushing of raw materials in mines, cement plants, steelworks, and chemical plants, as well as in various raw materials for environmental recycling. 【Features】 ■ High-quality Japanese cast steel is used for the frame ■ Outstanding durability, stable crushing performance, and long lifespan achieved ■ Smooth operation with low lubricating oil consumption ■ Easy adjustment of the gap between the teeth plates (patented mechanism) ■ Over 1,700 units delivered domestically *For more details, please refer to the PDF document or feel free to contact us.

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Crusher and Grinder "Joke Crusher"

Crusher and Grinder "Joke Crusher"

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前川工業所
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【Metal Crack Repair】We repair cracks in metal products without applying heat.

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The "Mechanical Stitch Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Mar 20, 2026

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Aluminum casting repair: Metal crack repair without applying heat.

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  • PRODUCT

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Mar 20, 2026

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[Cast Iron Crack] We will repair cracks in metal products without applying heat.

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  • COMPANY

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is kept to a minimum. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Mar 19, 2026

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[Cast Iron Crack] We will repair cracks in metal products without applying heat.

  • NEW
  • CATALOG

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Mar 19, 2026

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Image of wireless set usage

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

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Do you have any concerns or requests regarding wired bed exit sensors? × Tangling and tripping of wired cables × Cable disconnection or damage × Worry about forgetting to turn on the switch after temporarily stopping the sensor. × Want to be notified of bed exit even from a location away from the nurse call outlet. Such concerns can be resolved simply by connecting to a wireless set linked to the nurse call system! Our nurse call linked wireless 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, alleviating concerns about tripping and falling due to cables, and contributing to a tidier work environment. Furthermore, it enables the use of bed exit sensors even from locations away from the nurse call outlet, allowing for more flexible equipment placement.

Mar 19, 2026

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