What is the best material for a draft chamber?

Custom production available! Can be easily installed on experimental tables and other surfaces! Ideal for laboratories with limited installation space.

The tabletop draft chamber is a type that can be easily installed on experiment tables and is suitable for laboratories with limited installation space. We offer three types of products: "FDV-DT" made of vinyl chloride, "NXB-DT" made of steel, and "FHS-DT" made of stainless steel. You can choose from four sizes for the main body opening: 900mm, 1200mm, 1500mm, and 1800mm. 【Features】 ■ Can be easily installed on experiment tables and similar surfaces ■ Ideal for laboratories with limited installation space *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

Custom production available! Can be easily installed on experiment tables and similar surfaces! Ideal for laboratories with limited installation space.

The tabletop draft chamber is a type that can be easily installed on laboratory tables and is suitable for laboratories with limited installation space. We offer three types of products: "FDV-DT" made of PVC, "NXB-DT" made of steel, and "FHS-DT" made of stainless steel. You can choose from four sizes for the main opening dimensions: 900mm, 1200mm, 1500mm, and 1800mm. 【Features】 ■ Can be easily installed on laboratory tables ■ Ideal for laboratories with limited installation space *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

Custom production available! Can be easily installed on experiment tables and similar surfaces! Ideal for laboratories with limited installation space.

The tabletop draft chamber is a type that can be easily installed on experiment tables and is suitable for laboratories with limited installation space. We offer three types of products: "FDV-DT" made of PVC, "NXB-DT" made of steel, and "FHS-DT" made of stainless steel. You can choose from four patterns for the main body opening dimensions: 900mm, 1200mm, 1500mm, and 1800mm. 【Features】 ■ Can be easily installed on experiment tables and similar surfaces ■ Ideal for laboratories with limited installation space *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

Custom production available! It is possible to use large floor-standing experimental equipment! Three types of exterior materials for the main body are available.

The walk-in draft chamber is a type that allows the use of large floor-standing experimental equipment. You can choose from three types: "WNV" made of PVC, "WNB" made of steel, and "WNS" made of stainless steel. The working sash height is 400mm, with the height of the PVC version being 2100mm and the height of the steel/stainless steel versions being 2300mm. 【Features】 ■ Available in three types: PVC, steel, and stainless steel ■ Capable of accommodating large floor-standing experimental equipment *For more details, please refer to the PDF materials or feel free to contact us.

• Draft chamber

Custom production available! It is possible to use large floor-standing experimental equipment! Three types of exterior materials for the main body are available.

The walk-in draft chamber is a type that allows the use of large floor-standing experimental equipment. You can choose from three types: PVC "WNV," steel "WNB," and stainless steel "WNS." The working sash height is 400mm, with the PVC version having a height of 2100mm, and the steel/stainless steel versions having a height of 2300mm. 【Features】 ■ Available in three types: PVC, steel, and stainless steel ■ Capable of accommodating large floor-standing experimental equipment *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

Custom production available! It is possible to use large floor-standing experimental equipment! Three types of exterior materials for the main body are available.

The walk-in draft chamber is a type that allows the use of large floor-standing experimental equipment. You can choose from three types: "WNV" made of PVC, "WNB" made of steel, and "WNS" made of stainless steel. The working sash height is 400mm, with the height of the PVC model being 2100mm and the height of the steel/stainless steel models being 2300mm. 【Features】 ■ Available in three types: PVC, steel, and stainless steel ■ Capable of accommodating large floor-standing experimental equipment *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

The inner wall material is made of non-asbestos fireproof material and heat-resistant vinyl chloride!

The "NXB-AC" is a steel acid decomposition draft chamber. It is suitable for research laboratories conducting acid decomposition work. The inner walls and working surfaces are selected considering corrosion resistance and heat resistance. Additionally, you can choose the shape and number of gas valves and outlets. Please feel free to consult us when you need assistance. 【Lineup】 ■NXB-09-AC: W900×D850×H2300mm ■NXB-12-AC: W1200×D850×H2300mm ■NXB-15-AC: W1500×D850×H2300mm ■NXB-18-AC: W1800×D850×H2300mm *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

Custom production available! (Material changes are also possible!) The exterior is made of cold-rolled steel sheet (SPCC) with powder-coated paint! It is made of steel and can accommodate large equipment integration.

The "NXB-L" is a low working surface draft chamber made of steel. It features a low working surface, a large opening height of the front glass, and a high internal ceiling, allowing for the incorporation of large equipment. The exterior is made of cold-rolled steel plate (SPCC) with powder coating, and the interior walls are available in N (non-asbestos fireproof material), S (stainless steel), and V (vinyl chloride). Please feel free to contact us for inquiries. 【Features】 ■ Low working surface ■ Large opening height of the front glass and high internal ceiling ■ Options - Fan, variable air volume inverter, ultra-high color rendering (Ra98) LED fluorescent lights, and more * For more details, please refer to the PDF materials or feel free to contact us.

• Draft chamber

Custom production available! (Material changes are also possible!) Introducing products with indicator lights for draft operation! Made of steel with powder coating.

The "NXB-B" is a steel double-sided draft chamber. It is a centrally installed model with a wide depth that allows work to be performed simultaneously from both sides. The exterior is made of cold-rolled steel plate (SPCC) with powder-coated finish. Options available include a blower, an inverter for variable air volume, and ultra-high color rendering (Ra98) LED fluorescent lights for color inspection. Please feel free to consult with us when placing an order. 【Lineup】 ■NXB-09-B: W900×D1500×H2300mm ■NXB-12-B: W1200×D1500×H2300mm ■NXB-15-B: W1500×D1500×H2300mm ■NXB-18-B: W1800×D1500×H2300mm *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

Custom production available! Resistant to corrosive gases and does not rust! Widely used in chemical laboratories, clinical testing laboratories, schools, etc.

We would like to introduce our standard PVC draft chamber, the 'FDV/FDHV'. The front sliding doors can stop at any height due to the balance weight system. Additionally, they are resistant to corrosive gases and do not rust. The 'FDV' is made of PVC, while the 'FDHV' is made of heat-resistant PVC. Please feel free to contact us if you need any assistance. 【Features】 ■ Front sliding doors with balance weight system ■ Made of PVC *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

Custom production available! The work surface is stainless steel! Uses safety reinforced glass to prevent accidental incidents.

The "FHS" is a standard stainless steel draft chamber widely used in chemical laboratories, clinical testing rooms, schools, and more. The front sliding doors can be stopped at any height using a balance weight system. Additionally, it is made with safety tempered glass to prevent accidental incidents. Please feel free to contact us when you need assistance. 【Features】 ■ The front sliding doors can be stopped at any height using a balance weight system. ■ Made with safety tempered glass. ■ Stainless steel (SUS304). *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

The balance door uses safety reinforced glass! Ideal for research laboratories with a high risk of fire and explosion. Custom production is possible!

The "NXS" is a draft chamber with a steel exterior and an interior wall made of SUS304 stainless steel. It is suitable for research laboratories where there is a high risk of fire and explosion due to the use of flammable and ignitable gases and liquids. All electrical equipment used is explosion-proof and pressure-resistant, designed to prevent ignition from electrical sparks, and the main body is completely non-combustible. Please feel free to contact us when you need assistance. 【Features】 ■ All electrical equipment is explosion-proof and pressure-resistant ■ The main body is completely non-combustible ■ Work surface materials are available in stainless steel and ceramic style *For more details, please refer to the PDF materials or feel free to contact us.

• Draft chamber

The sliding door at the front can slide up and down with a balance weight system! It can stop at any desired height and is available for custom production!

The "NXB" is a standard steel draft chamber widely used in chemical laboratories, clinical testing rooms, schools, and more. The front sliding doors can be stopped at any height using a balance weight system, and they are made of safety reinforced glass to prevent accidental incidents. Please feel free to contact us if you have any inquiries. 【Lineup】 ■NXB-09: W900×D850×H2300mm ■NXB-12: W1200×D850×H2300mm ■NXB-15: W1500×D850×H2300mm ■NXB-18: W1800×D850×H2300mm *For more details, please refer to the PDF materials or feel free to contact us.

• Draft chamber

Steel construction with cold-pressed steel sheet powder coating! Safety tempered glass balance door.

We would like to introduce our draft chamber (inner wall made of PVC) 'NXV/NXHV'. The outer material of the main body is made of steel (powder-coated). The balance door uses safety reinforced glass with a balance weight system. Additionally, the inner wall of the 'NXHV' is made of heat-resistant PVC. Please feel free to consult us when you need assistance. 【Options (partial)】 ■ Blower ■ Inverter for variable air volume ■ Ultra high color rendering (Ra98) LED fluorescent light for color inspection *For more details, please refer to the PDF document or feel free to contact us.

• Draft chamber

In the latest "Age Estimation Evaluation Test" conducted by NIST, the AI facial recognition engine "FaceMe" ranked 5th in the world. 【What is the NIST FATE Age Estimation Evaluation Test?】 The NIST FATE Age Estimation Evaluation Test is one of the international benchmarks for facial analysis technology conducted by the National Institute of Standards and Technology (NIST) in the United States, which evaluates the age estimation accuracy of AI algorithms using a large-scale facial image dataset. 【Evaluation Results of FaceMe】 - World Ranking: 5th FaceMe ranked 5th among 20 global vendors, demonstrating top-class accuracy in an international competitive environment. - Mean Absolute Error (MAE): 2.87 years The average error in FaceMe's estimated age is 2.87 years, with only a 0.35-year difference from the top-ranked algorithm, achieving world-class accuracy. *MAE (Mean Absolute Error): Quantifies the error in estimated age (the smaller the number, the higher the accuracy). *NIST conducted the evaluation using 1 million facial images of individuals aged 18 to 30.

In recent times, there has been a growing interest in infection control measures and facility hygiene management. Our company offers non-contact sensor products that are recommended for commercial facilities, food factories, and nursing and caregiving facilities. 【Sensors for Automatic Doors】 ● Light Touch Sensor HA-T401 … When you wave your hand in front of the automatic door, the sensor detects the movement and opens or closes the door. It is recommended for making doors that use touch switches non-contact. ● Hand Wave Sensor PF-R5, PF-U2, DHS-1 … Opens and closes the automatic door by waving your hand in front of the sensor. ● Foot Switch PF-01S/01D/03S/05 … Opens and closes the automatic door by placing your foot in the opening. 【Access Control System】 ● Face Recognition + Unmanned Temperature Measurement DS Series … Capable of detecting mask-wearing and measuring body temperature simultaneously with face recognition. ● Automatic Disinfectant Spray Dispenser PHW-03B … Automatically sprays disinfectant when you wave your hand in front of the sensor. 【Nursing and Care Sensors】 ● Infrared Bed Exit Sensor "Just Place It Pole-kun" … This bed exit sensor is installed next to the bed and alerts via nurse call when the subject enters the detection range. ◎ For more details, please download the catalog or contact us.

[To the owners of parking lots and parking lot construction companies] "I'm worried about the possibility of colliding with pedestrians when exiting the parking lot..." Among vehicle entrances to parking lots, stores, residences, and factories, those facing sidewalks or roadways are particularly prone to dangerous incidents such as collisions with pedestrians or between vehicles. To alleviate such concerns, Hotron proposes a [Vehicle Exit Warning Sensor] that detects vehicle departures at various sites and alerts the surroundings with LED lights and buzzers. The system consists of a simple configuration of "Sensor" + "Controller" + "Switching Power Supply (24V)" + "LED Rotating Light." *When using the exit warning system, we kindly ask customers to arrange for the switching power supply (24V), LED rotating light, control panel, circuit breaker, etc. Since it can be retrofitted, it can also be used for existing parking lot entrances. [Contents Included] ○ Vehicle Exit Warning System Configuration ○ Comparison Table of Exit Warning Sensors ○ Four Modes ○ Wide Range of Applications ○ Customer Feedback ○ Appearance Diagram / Specifications ◎ For more details, please contact us or download the catalog.

● 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.

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 you require a detailed technical explanation, please contact us.