Development, integrated production and sales of high-strength, high-quality bolts, precision machined parts, etc., for the aerospace, automotive and medical markets.
Development, integrated production and sales of high-strength, high-quality bolts, precision machined parts, etc., for the aerospace, automotive and medical markets.
The rich array of test and inspection equipment at the company allows us to test performance, durability, environmental loads, and many other things.
In addition to acquiring data that meets the needs of customers in the automobile, aerospace and medical fields, we carry out various evaluation tests and analyses day after day, for an annual total of close to 5,000.
Our evaluation tests correspond to public standards such as JIS, ASTM, MIL and customer standards, and they are carried out using test and inspection equipment compliant with applicable national and international standards. As a result, our highly advanced and reliable testing and inspection technologies have ensured the high safety of MEIRA products over many years, earning the strong trust of customers.
We perform reliability test for fasteners that verify tensile strength, shared load and so on under normal temperature and high temperature conditions.
Whether engine, transmission, or suspension parts, we carry out tightening simulations using actual parts and equipment, and thereby collect correlation data on torque, clamp force and angle.
We have six fatigue testing machines with applied load capacities ranging from 5 tons to 50 tons. We can evaluate the fatigue strength of both a bolt itself and assuming the load after tightening.
This is the latest test equipment to evaluate the corrosion resistance of surface treatment. We evaluate corrosion resistance according to the actual environment by combining salt spray, wet, dry, frozen environments, and so on.
This is a surface elemental composition analyzer. It identifies the surface treatment and any adhering foreign matter.
This is a device that analyzes the elemental composition of materials. It identifies materials and material changes.
It allows the identification of the causes of breakdown through microscopic observation of the fracture surface, and analysis of surface treatments, cracks, and so on, through microscopic observation.
This instrument measures precision parts and large parts three-dimensionally.
This is a device used to investigate changes in the physical and chemical properties of materials due to temperature change such as thermal oxidation temperature, thermal decomposition temperature, melting temperature, glass transition temperature, thermal expansion coefficient of metal material, and stress relaxation.
Compared with conventional optical microscopes, digital microscopes have a deep depth of field and the whole is in focus, allowing one to observe the surface of three-dimensionally shaped parts such as screws at high magnification, check the surface roughness state through 3D display, and measure dimensions.
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