First your company to measure the instrument sorted out, sent to the third-party measurement institutions, measurement institutions to give you a quote, you both confirm the price, and then according to the type of instrument to determine whether the measurement of their own to the institution or measurement institutions to the site service. Measuring organization according to the instrument data to produce the certificate. The latter is to give the certificate you pay the problem. You can find me, I do measurement, QQ: 973034741

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