We have released a welding fume collector.

Compact and easy to store and move! Eliminates harmful welding fumes at the source.

The "Portable Welding Fume Collector" features a safe structure with five levels of spatter protection (three impact plates + metal filter + filter protection plate). It is designed to prevent sparks, which can cause fires, from easily entering the interior. Cleaning and removing the impact plates can be done without tools by simply opening the door. Optionally, the duct outlet can be split into two branches. 【Features】 ○ Safe structure with five levels of spatter protection ○ Very easy to clean ○ Compact and equipped with casters for easy mobility ○ High collection efficiency (99% for 0.3μm) ○ AC100V specification For more details, please contact us or download the catalog.

• Dust collector

Response to welding fume regulations (partial amendment of the specialized regulations). Easy to install and move with a compact design and casters.

The "Portable Welding Fume Collector" is a compact, lightweight, and portable high-power local fume extraction device. It comes in a single-phase AC100V specification (two models) that is easy to power, and a single-phase AC200V specification (one model) with a large airflow, as well as a budget-friendly three-phase 200V specification. Please consider this as part of your response to the welding fume regulations resulting from the legal amendment in April 2021 (partial revision of the specific regulations). 【Features】 ■ Compact and easy to move. Can be installed under workbenches and other areas. ■ Multi-layer structure prevents fires caused by spatter intrusion. ■ Uses flame-retardant filters with high collection efficiency and a large collection area. ■ Products are available with an optional extinguishing box to further enhance fire safety. ■ Maintenance, such as wiping off dirt, is easy. Filter replacement requires no tools. *Please feel free to contact us.

• Dust collector

A safe structure with a 5-level spatter intrusion prevention system! Easy to clean and replace filters too!

The "Portable Welding Fume Collector (1.5kW Type)" is compact and mobile, making maintenance such as cleaning and filter replacement easy. It features a five-stage spatter intrusion prevention system (three collision plates + metal filter + filter protection plate) for a safe structure. When sparks generated during welding are sucked in, a mechanism is in place to prevent sparks that could cause fires from easily entering the interior. Additionally, despite being small and mobile, it achieves high suction performance (maximum processing air volume of 17m³). Furthermore, an optional arm duct is available, allowing for finer adjustments of the suction inlet position. 【Features】 ■ Multiple safety structure ■ Very easy to clean ■ Compact and easy to move ■ High collection efficiency ■ High suction performance *For more details, please refer to the PDF document or feel free to contact us.

• Dust collector

Small Dust Collectors and Fume Extraction Equipment Series

The compact dust and smoke collection equipment series includes: - Welding fume collectors - Dust collectors for small workbenches - Oil mist collectors and offers a variety of lineups tailored to different applications. ■ Welding Fume Collector This smoke collector safely captures harmful welding fumes. It features a safe structure with five levels of spatter intrusion prevention (three collision plates + metal filter + filter protection plate). The filter can be easily replaced without tools. ■ Dust Collector for Small Workbenches This dust collector can be used simply by placing it next to the workbench in use. Its double-structured filter prevents ignition from sparks and static electricity. The main filter is designed for easy cleaning. ■ Oil Mist Collector This smoke collector reliably captures oil mist with a collision plate and a three-layer filter. The ceramic filter is washable and reusable. *For more details, please refer to the PDF document or feel free to contact us.

• Oil Mist Collector

Compact and easy to store and move! A fume extractor that safely collects harmful welding fumes.

The "KSC-W02" is a fume extractor that can safely collect welding fumes harmful to the human body. It features a safe structure with five levels of spatter protection (three collision plates + metal filter + filter protection plate). Additionally, the cleaning and removal of the collision plates, which accumulate the most dirt, can be done simply by opening the door. (Filter replacement also requires no tools.) 【Features】 ■ Multiple safety structure ■ Very easy to clean ■ Compact and easy to move ■ High collection efficiency ■ AC100V specification ■ Duct openings can be increased *For more details, please refer to the catalog or feel free to contact us.

• Other environmental equipment

● This is a leak testing device for small electronic components that does not use fluorinated inert liquids (PFAS-free). ● There is no longer a need for unstable visual confirmation through liquid immersion testing. It adopts a quantitative testing method that allows for stable pressure leak testing. ● It is a tabletop leak testing device specifically for gross leaks, with accuracy equal to or greater than that of liquid immersion testing. ● The detectable range is approximately 1×10⁻² Pa·m³/s to 1×10⁻⁶ Pa·m³/s (varies depending on the target product). ● It is suitable for sealed structures ranging from a few millimeters to a maximum of 80 × 70 mm. Please feel free to contact us for more information!

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.

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 even 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.

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.

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.