List of Contract Services products

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• Sensors

We can accommodate high resistance over 10,000 ohms, with diameters ranging from approximately 30 mm to 8 inches, and we also offer thinning and chip processing arrangements!

• Other semiconductors
• Processing Contract
• Wafer

Real-time measurement of the friction coefficient! A test to evaluate the lubrication performance of grease.

• Contract Analysis

Rotate the upper ball under specified conditions! Measure the wear mark diameter of the three balls fixed in the container and evaluate wear resistance.

• Contract Analysis

Mainly targeting gear oil! By evaluating the condition of the tooth surface, we determine the failure value.

• Contract Analysis

Evaluate the load-bearing capacity of the sample gear! Determine the initial failure load and the complete failure load.

• Contract Analysis

Measuring the effective viscosity of lubricating oil in high-temperature, high-speed sliding parts of internal combustion engines!

• Contract Analysis

Measuring the amount of basic components contained in flame-retardant hydraulic oil! Our company employs potentiometric titration method.

• Contract Analysis

Evaluate the friction characteristics of the sample! Measurements will be taken while repeating the specified number of times.

• Contract Analysis

Evaluate the shear stability of the sample! Stabilize the temperature and rotate at the specified speed and time.

• Contract Analysis

Heat resistance and high-temperature cleanliness of engine oil (new oil only)! Evaluation of lacquer and deposits.

• Contract Analysis

Rust prevention performance of the sample! We will evaluate the degree of rust occurrence on the test piece.

• Contract Analysis

Measuring the viscosity, which serves as an indicator of low-temperature startability of lubricating oil! It is used to distinguish SAE viscosity grades.

• Contract Analysis

Evaluate the thermal stability of the sample! Place copper and iron test pieces in a constant temperature chamber at 135°C for a set period of time.

• Contract Analysis

Evaluate the rust prevention performance of the sample! The required amount is 600ml, and the standard number is JIS K2510.

• Contract Analysis

Spray saltwater and evaluate the degree of rust that occurs after the specified time has elapsed!

• Contract Analysis

Evaluate the oxidation stability of the sample! Determine the test time until the acid value is reached.

• Contract Analysis

Real-time measurement of the friction coefficient! Evaluating the lubrication performance of the sample.

• Contract Analysis

Measuring the load-bearing capacity of lubricating oil! Rotate under specified conditions and check for the presence of seizure.

• Contract Analysis

The target oil type is machine oil, required amount 200ml! Measure the interfacial tension of the sample.

• Contract Analysis

The target oil type is machine oil, required amount 100ml! Measure the surface tension of the sample.

• Contract Analysis

The target oil type is engine oil, with a required amount of 5ml! Measure the quantity of mixed light oil and determine the dilution ratio.

• Contract Analysis

Add sulfuric acid to form sulfate! Measure the mass of the residue after heating to constant weight.

• Contract Analysis

The target oil types are engine oil and automotive gear oil! Measuring the amount of contaminants and wear metals in the oil.

• Contract measurement

Measuring the amount of contaminants and wear metals in oil! The target oil types are industrial gear oil, engine oil, and automotive gear oil.

• Contract measurement

Mix distilled water and lubricant oil, and stir under a temperature condition of 54°C! A test to evaluate water separation properties.

• Contract measurement

Test only Sequence II of the Foaming SeqI～III (L229)!

• Contract measurement

The target oils are machine oil, engine oil, automotive gear oil, and industrial gear oil!

• Contract measurement

Place two spherical electrodes in the sample and measure the voltage of the continuous discharge as the voltage is gradually increased!

• Contract measurement

Display the amount of hydrochloric acid and equivalent potassium hydroxide (KOH) needed to neutralize the basic components in mg!

• Contract measurement

The specification number is JIS K2220, and the required amount is 10g! A test to evaluate the heat resistance of grease.

• Contract Analysis

Change the sample and use 4 balls for each test, repeating until fusion occurs! A test to measure the load-bearing capacity of grease.

• Contract Analysis

Evaluate the lubricity of the sample! Measure and assess the frictional force and the wear weight of the block.

• Contract Analysis

We will measure the viscosity under high temperature and high shear conditions of engine oil!

• Contract Analysis

Corrosiveness to the copper of the sample! Evaluate the degree of corrosion from the color changes appearing on the surface of the copper plate after immersion.

• Contract Analysis

Determine the viscosity reduction rate of the sample! The JPI method primarily performs irradiation at low voltage.

• Contract Analysis

Shear the sample for a specified time using ultrasound! The JASO method is performed with high voltage irradiation.

• Contract Analysis

Evaluate the degree of thermal oxidative degradation of the sample! Observe the presence or absence of precipitates at the bottom of the test container.

• Contract Analysis

Evaluate the rust prevention performance of the sample! Immerse a steel test piece in a mixture of the sample heated to 60°C and artificial seawater.

• Contract Analysis

Engine oil, automotive gear oil, etc.! Compare the weight of the panel and measure the amount of sludge.

• Contract Analysis

Evaluate the load-bearing capacity of the lubricant! Determine the maximum load without seizure.

• Contract Analysis

Continuous rotation in an oil bath at 150℃! Evaluating the oxidation stability of the sample.

• Contract Analysis

Oxidize the sample at 165.5℃ for 24 hours! Determine the increase in viscosity ratio and acid value.

• Contract Analysis

Machine oil and grease, etc.! Traction measurements can be made at any load, speed, and temperature.

• Contract Analysis

For engine oil and automotive gear oil! Measured using optical interference method.

• Contract Analysis

Utilizing the damped oscillation of a pendulum! Determining the coefficient of friction of a sample.

• Contract Analysis

Measured the wear scar diameter of three fixed balls in the container! Evaluating wear resistance.

• Contract Analysis