グレートスタージャパン List of Products and Services

Overwhelming burden reduction that makes the site want to repeat! (For paved roads) NETIS Registration: KT-220125-A 【Application】 ■ Marking work on paved roads 【Features】 ■ Start spray marking autonomously by entering coordinate data into a tablet. ■ Compact and easy to carry ■ Covers extensive work with an 8-hour battery ■ Capable of driving in 800 stakes per hour! *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

Overwhelmingly reduce the burden of marking work! 【Applications】 - Line marking for automotive test facilities - Line marking for sports fields 【Features】 ■ Start line marking autonomously by entering coordinate data into a tablet. ■ Compact and easy to transport ■ Full battery in 5 hours, operates for 7 hours *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

Overwhelming burden reduction that makes the site want to repeat! (For rough land) NETIS Registration: KT-220125-A 【Applications】 Marking work at construction sites (rough land) and roads 【Features】 ■ Start spray marking autonomously by entering coordinate data into a tablet. ■ Compact and easy to carry ■ 8-hour battery covers extensive work areas *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

Equipped with the latest cutting-edge K8 board! 【Application】GNSS Surveying 【Features】 ■ Multi-GNSS compatible: Equipped with BeiDou satellite reception functionality ■ Satellite capture channels: 965 channels ■ IMU included → Calibration completed in under 10 seconds → Capable of correcting up to 60° tilt *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

Acquisition of Level 2A Total Station Certification from the Geospatial Information Authority of Japan 【Application】General civil engineering and construction sites 【Features】 ■ Non-prism distance measurement from 0.5m to 400m ■ Dustproof and waterproof IP66 ■ Standard laser centering feature ■ Convenient multifunctional programs (backward intersection, coordinate measurement, pile driving) ■ USB memory compatible ■ Accompanying software "TS-COM" supports various data formats (SIMA, CSV, TXT, DXF) *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

NETIS Registration: KT-170111-VR iDig allows you to retrofit your hydraulic excavator, enabling operators to perform precise digging and verification without leaving the cabin, thanks to sensor navigation. The work can be completed by one person, improving work efficiency and safety while significantly reducing costs and physical strain. It is also interchangeable, so you are not limited to specialized machinery! 【Features】 ■ High precision with ±1cm accuracy ■ Retrofit available for small to large excavators ■ Calibration completed in about 1 hour (up to 100 registrations possible) ■ Usable regardless of operator skill level ■ Rental options available (please inquire) *For more details, please refer to the PDF materials or contact us through our website.

• Construction and process management software
• Other civil engineering works
• Agricultural civil engineering works

NETIS Registration <Wireless Monitoring System KT-220113-A> Listed in the Ministry of Land, Infrastructure, Transport and Tourism Inspection Support Technology Performance Catalog <Bridge BR030053><Tunnel TN030012V0023> 【Application】Remote monitoring of infrastructure 【Targets】Railways, slopes, tunnels, bridges, construction, disaster recovery 【Features】 ■ Two platforms: Wide Area (GeoWAN) and Narrow Area (FlatMesh). ■ High precision: No subtle displacements will be missed. ■ Wireless: Quick installation is possible. ■ Long lifespan: 1 to 15 years, selectable based on the project. No battery replacement needed. *For more details, please refer to the PDF document or feel free to contact us.

• Other Software

GreatStar Japan Co., Ltd. was established as the local subsidiary of the GreatStar Group, which operates globally in tools and laser equipment. We engage in the import and sales of tools, laser surveying equipment, and machine guidance for hydraulic excavators. Leveraging the strengths of our manufacturers, we aim to supply high-quality products at reasonable prices. 【Business Activities】 ■ OEM and ODM sales of tools and laser surveying equipment ■ Import and sales of accessories for hydraulic excavators *For more details, please refer to the PDF document or feel free to contact us.

• Work tools

At Great Star Japan Co., Ltd., we can deliver tools and lasers through OEM production (contractor brand manufacturing) to our customers. We also accept ODM production (development contracting). We will listen to your requests and propose the most suitable products from our offerings. It is also possible to visit our headquarters and factory in advance. Please feel free to consult with us. 【OEM Process】 ■ Meeting and Planning - We will listen to your wishes and propose the most suitable products from our offerings. ■ Prototyping - We will deliver samples approximately 3 to 4 weeks after receiving your requests. ■ Quotation - After the product specifications are finalized, we will submit a formal quotation. ■ Contract and Order - After the contract, we will place an order for mass production. ■ Production - Production will be carried out according to your requested delivery date. ■ Delivery - After quality checks are conducted at the factory, the products will be delivered to the customer. *For more details, please refer to the PDF document or feel free to contact us.

• Work tools

"iDig" is a system that displays the position of the cutting edge of a hydraulic excavator's bucket. The bucket cutting edge accuracy is ±1cm, allowing work to be performed according to the LED display. Additionally, the installation of the sensor is simple, enabling work to begin the same day. It can be installed on any hydraulic excavator or bucket, making it suitable for floor digging, foundations, drainage ditches, exterior construction, embankment work, and more. 【Features】 ■ Easy sensor installation ■ Accuracy of ±1cm ■ Compatible with any hydraulic excavator or bucket ■ Compact and resistant to water and mud ■ Solar charging eliminates the need for recharging after work *For more details, please refer to the PDF document or feel free to contact us.

• Other Software
• Construction and process management software

Our company takes pride in high quality that exceeds performance limits and manufactures professional-grade hand tools that can be used by general consumers. In Asia, we have top-class research facilities with strict quality control, ensuring the provision of high quality in new tools that users demand. [Featured Products] ■ Knives & Multi-tools ■ Lights, Lanterns & Lamps ■ Mechanics ■ Fastening & Measuring ■ Storage, etc. *For more details, please download the PDF or feel free to contact us.

• Work tools