Would you like to conduct product testing of the 'Chair/Office Chair Testing Machine' in-house? ◎ Cost reduction ◎ Improved development speed

We will custom-make testing machines tailored to the shape and purpose of products such as chairs, office chairs, and sofas!

The "Chair and Office Chair Testing Machine" from Mikyo Manufacturing Co., Ltd. is a testing machine designed to conduct strength tests, fatigue tests, impact tests, and more, based on assumed environmental conditions. In addition to accommodating the shape and application of our customers' products and various standards, we also manufacture testing machines tailored to our unique evaluation criteria. Please feel free to contact us for custom or semi-custom testing machines that fit the size, application, and usage environment of your products. 【Product List】 ● Chair Strength Testing Machine (Single Series) ● Chair Strength Testing Machine (Triple Series, Long Chair Compatible) ● Caster Mobility Testing Machine ● Armrest Durability Testing Machine We also build systems that incorporate measurement result data and include automatic processing of measurement data. We provide a consistent production system to create the "testing machine you want." 【Recommended for the following people!】 ■ Those who want to conduct product testing in-house ■ Those looking to reduce external outsourcing costs ■ Those wanting to improve product development speed ■ Those wanting to conduct in-house standard-specific tests *For more details, please refer to the PDF document or feel free to contact us.

• Office furniture

Results of the drop hammer impact test are analyzed through waveform processing. Characteristics that cannot be understood by visual inspection are revealed! The impact waveform is displayed in a graph. The tip tool can be customized.

≪Points≫ 1. Highly customizable scalability We offer many customizations that can be changed according to the test content. 2. Diverse striker shapes The shape of the striker can be changed to match the test. 3. FFT analysis software Allows analysis of fracture behavior data with graphical representation of impacts. [Test Examples] Drop weight tests / Surface impact tests / Shock absorption tests / Penetration resistance tests / Large drop weight chain pull impact testing machine / Impact damage detection demonstrator tests / Impact testing equipment for damage detection tests. [Test Fixtures - Examples of Added Tips] Round bar striker Removable type fixture for surface impact Stage and surface impact fixture Fixtures for ice picks, butterfly knives, and fillet knives included. *We will design according to your requests, so please contact us for details.

• Other machine elements

Servo electronic creep testing machine ≪Creep/Relaxation/Fatigue≫ in one unit!

This is a testing machine that applies a certain force to test specimens such as polymer materials and metals, measuring the displacement over time. - Program pattern control using a servo motor - Capable of static tests, dynamic tests, and relaxation (stress relaxation) tests - Compatible with constant temperature and humidity chambers and tubular furnaces ★☆ Expanding the range of tests! Servo motor type ☆★ Safety: Automatic switching for load changes, lightweight operation, space-saving Efficiency: Supports tensile, compression, and bending tests by changing the chuck. Control: Composite testing is possible with program pattern control. Displacement of multiple test specimens can be displayed separately/customizable chucks!

• Testing Equipment and Devices

Utilizing the know-how of custom testing machines, we support testing and research with material testing machines such as [impact/fatigue durability/tensile/torsion testing machines, etc.].

▼Example of Testing Machine Manufacturing▼ The description is just one example. For details, please check individual pages or feel free to contact us. Customization is also available. *Special order testing machines and high-temperature on-site observation furnaces are featured on separate pages. 1. Impact Testing Machines - Charpy (pendulum/instrumented/semi-automatic/manual/automatic specimen replenishment) for metals, non-metals, and plastics - Drop weight impact (drop/falling weight/instrumented) for metals, non-metals, plastics, carbon fibers, textiles, and automotive-related materials 2. Fatigue Endurance Testing Machines - Creep (servo electronic/weight type/multi-station/with constant temperature bath) for metals, ceramics, carbon fibers, plastics, and wires - Pulley fatigue for metals and products - Torsional fatigue for metals and plastics - Friction wear (thrust/reciprocating sliding/rotational) for metals, ceramics, and carbon fibers, and plastics 3. Other Material Testing Machines - Universal testing machine (tensile/compression/bending) for metals, ceramics, carbon fibers, plastics, and wires - Static torsion testing machine for plastics, rubber, etc. ▼Material Testing Machines at Yokokura▼ Since our establishment in 1980, we have been manufacturing testing machines. We consistently handle the design, development, manufacturing, maintenance, inspection, and repair of equipment, and with the accumulated know-how and technology, we have produced testing machines for various customers across different industries.

• Testing Equipment and Devices
• Strength Testing Equipment
• Impact Test

Because we have the know-how for manufacturing test equipment, we can fulfill custom test requests as desired. We receive many production requests mainly for material/product development, research, and testing.

【Examples of Custom Test Equipment】 We manufacture test equipment tailored to the diverse needs of various customers across industries, and here are some examples of the test equipment we have produced. ■ Bearing-related ■ Furniture-related ■ Large-scale synchrotron radiation-related While the items we can showcase are limited, we produce a wide variety of test equipment. Why not consider creating a one-of-a-kind test machine utilizing our expertise in materials testing? [Examples of Materials Testing Equipment] Impact testing machines (Charpy/Dropping weight/Falling drop)/Fatigue endurance testing machines (Creep/Pulley)/Friction and wear (Thrust/Reciprocating sliding/Rotating)/Universal testing machines/Static torsion testing machines 【Custom Test Equipment at Yokokura】 Since 1980, we have been creating original test machines and devices alongside materials testing machines. We produce a variety of equipment for research and testing of unique new materials and products developed by our customers.

• Composite Materials
• Ceramics
• Testing Equipment and Devices

Original testing machines and software creation for fuel, engines, wheels, suspension, spark plugs, etc. Leave it to us! Please let us know your testing requirements!

Our company has a track record of creating testing machines related to the following. If you have any requests regarding other testing machines, please feel free to contact us. [ Fuel-related ] Injector durability device for poor fuel Fuel pump high-temperature durability testing device Fuel pump durability testing device Fuel pump flow measurement device Fuel pump and SIFS performance measurement device Direct injection Malvern bench [ Engine-related ] Valve seat cold and heat testing machine Valve guide sliding testing machine Exhaust system fastening part cold and heat fatigue testing machine Durability testing machine related Mud water durability testing machine Boot durability testing machine CVJ durability testing machine Propeller boot durability testing machine Rack boot high and low temperature durability testing machine [ Wheel and suspension-related ] Wheel rotation bending testing machine (VIA specification) Wheel drop impact testing machine (JIS/ISO) Drum durability testing machine Front fork friction testing machine Wheel lateral destruction measurement testing machine Testing machine for suspension and steering [ Spark plug-related ] SP heating load life testing machine SP dielectric strength testing machine For other achievements, please contact us.

• Testing Equipment and Devices
• Strength Testing Equipment
• Analytical Equipment and Devices

Hotron Inc. has launched its new product, the "Vehicle Count Sensor CCS3"! This product is a ceiling-mounted sensor that combines infrared and radar technology. It reliably detects vehicles in both directions with a single unit, accommodating traffic during congestion and vehicle passing, thus achieving efficient occupancy management in large parking lots. Additionally, it can be utilized for exit warning purposes in addition to vehicle counting, contributing to the safe and smooth operation of parking facilities. 'Features' - Improved detection performance against changes in road surface during rainy weather by using both infrared and radar. - Equipped with IP67 waterproof and dustproof performance, making it effective even in salt damage areas. - Various settings can be configured from a dedicated app (for Android devices), with current settings easily understandable at a glance. - The base dimensions are the same as the previous model "CCS2," allowing for smooth replacement of existing equipment. *For more details, please refer to the product information, catalog download, or contact us.*

On September 15, 2026, we issued a press release regarding the wooden lightweight sheet "Hyper CLT Sheet." The Hyper CLT Sheet is a civil engineering sheet that utilizes CLT (Cross-Laminated Timber) stacked in an orthogonal direction. It can be used in various locations such as temporary roads, access routes, heavy machinery work yards, and material storage areas. The 5×10 version weighs approximately 230 kg, making it relatively lightweight and easy to install, remove, and relocate. Additionally, it offers environmental benefits such as reducing glare and metallic sounds typical of wood, as well as CO2 fixation. Furthermore, it can be proposed for the use of new technologies in public works as a **registered technology with the Ministry of Land, Infrastructure, Transport and Tourism "TH-250021-A."** Through this press release, we aim to expand the new wooden lightweight sheet that combines wood, NETIS, civil engineering, and CLT to more construction sites.

● The production time for cast prototypes can be shortened! Since model making is not required, the production time for 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! Different products, such as similar shapes or varying dimensions, can be molded at the same time in one molding process. This allows for the verification of multiple types in a short period.

The "HA-T Series" is an energy-saving automatic door sensor that opens only for those who wish to enter, whether on a busy street or in a narrow passageway. The automatic door opens simply by bringing your hand close, addressing hygiene concerns even in facilities used by a large number of people. You can choose between "Non-vision Mount Type/HA-T401" and "Non-vision Built-in Type/HA-T520" depending on the application and installation location. 【Recommended for such places!】 ☑ Entrance facing a busy corridor ☑ Presence of counters or signs near the door ☑ Buildings facing narrow passages ☑ Buildings that prioritize aesthetics ☑ Hospitals and facilities that consider hygiene ☑ Large facilities with many doors 【Features】 ● Adaptable to various door types with four detection spot settings ● Reduces unnecessary opening and closing, contributing to energy-saving by minimizing wasteful power consumption ● Equipped with a light touch function, allowing the door to open and close just by waving your hand, ensuring hygiene ● Can also be used as a wide detection range non-vision infrared sensor ◎ For more details, please download the materials or contact us.

Metal cracks are one of the concerns in equipment maintenance operations. Repairs using conventional welding methods often change the base material around the crack due to heat, leading to residual stress and deformation, which constantly carries the risk of "crack recurrence" and "secondary damage." Hinode Waterworks Equipment Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. 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 or download the catalog.