We have uploaded an article about the "Charpy Impact Testing Machine," supported by technology since our founding! The testing machine manufacturer [Yonekura Seisakusho] offers customization strengths tailored to testing/research and development requests, ranging from basic manual and semi-automatic models to those equipped with [automatic sample transport/automatic burr removal mechanisms/constant temperature chambers].

Customized strengths available to match the requested tests/research and development, ranging from basic manual and semi-automatic types to those equipped with [automatic sample transport/automatic burr removal mechanism/constant temperature chamber], etc.

This is a shock testing machine for metallic materials, designed to achieve a stable structure with sufficient rigidity, ensuring reliable and reproducible test results. The "semi-automatic" feature, which automatically lifts and releases the hammer, reduces the labor and time required for operation, contributing to safety as well. By combining it with the data processing device we provide, it can automatically import and save data (such as angle and absorbed energy) to a PC, further supporting compliance systems. It is used not only for testing but also for research. If you have any questions, please feel free to contact us. ▼ Instrumentation Software [CHARPAC]* Optional ▼ The Charpy impact testing machine comes with instrumentation software that allows users to view results in graphs and numerical values instead of just visually. The software is developed in-house and can be customized to meet customer needs for ease of use.

• Steel
• Testing Equipment and Devices
• Impact Test

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

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

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

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

Opening up the possibilities of new materials, a lineup of testing machines and measuring devices.

The "Testing Machine LINE UP CATALOG" is the comprehensive catalog of testing machines from Yokokura Seisakusho, which offers innovative products through a combination of three high-level specialized technologies: software, electricity, and mechanics. In addition to conventional testing machines and measuring devices that contribute to production and development sites as well as material research and development fields, we have renewed our lineup with various new testing devices that respond to the needs of the times, for the first time in about 20 years. We introduce a variety of universal testing machines, including the high-speed heating, energy-saving, and space-saving high-temperature tensile observation device "CATY-T3H," as well as tribology friction and wear testing machines, creep testing machines, and impact testing machines. 【Contents】 ■ Universal Testing Machines ■ Tribology Friction and Wear Testing Machines ■ Creep Testing Machines ■ Impact Testing Machines ■ Durability and Strength Testing Machines ■ Household Goods Testing Machines ■ Other Testing Devices *For more details, please refer to the PDF document or feel free to contact us.

• Other measurement, recording and measuring instruments
• Testing Equipment and Devices

<Title> Development of Gene Expression Control Technology through RNA Hacking In the latest presentation paper, we have utilized Abby. Associate Professor Yosuke Katsuta from Kumamoto University Graduate School of Advanced Science and Technology, Analytical Chemistry Laboratory (also co-founder of StapleBio), will be giving a presentation in an online seminar. He is working on the development of RNA hacking technology aimed at controlling gene expression by utilizing short nucleic acids named Staple to change the higher-order structure of target mRNA. He will present the latest data focusing on the results of cell experiments and animal experiments in the development of this technology. Related paper on the presentation content: Staple oligomers induce a stable RNA G-quadruplex structure for protein translation inhibition in therapeutics | Nature Biomedical Engineering

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During the campaign period, we will sell the analytical balance MR304 at half the regular price to customers who request a quote or inquiry for the EVA Karl Fischer titration device (models V1, V3, C1, or C3) from this campaign page. For details on the eligible products, please refer to the product page or download the campaign flyer. Don't miss this great opportunity to significantly enhance your accuracy and efficiency. You can find more details at the link below.

Our company has started a contract manufacturing business. We are equipped with advanced facilities, including equipment for manufacturing Class 5 hazardous materials under the Fire Service Act, low-temperature reaction vessels capable of handling -25°C, and centrifuges with Ti lining. With the technological expertise cultivated as a global company in hydrazine, we provide consistent support from research and development to mass production.