Measurement and test guarantee system of Zhejiang Rifa Digital Precision Machinery Co., Ltd.

Zhejiang Rifa Digital Precision Machinery Co., Ltd. has established a measurement and testing center, with 2 full-time measurement and testing managers and 5 part-time measurement and testing personnel 15, and established 3 sets of measurement standards, which can carry out the verification/calibration of geometric measurement and testing equipment, and successfully passed the measurement and testing system certification in August 2003 and re-examined in April 2007.

[Certificate number. : (2007) Quantity Enterprise Zhejiang ShaoziNo. (006)].

The company has laser interferometer, roundness instrument, optical collimator, metal polyhedron, three-coordinate detector and other measuring and testing equipment, which can provide complete experimental testing for all kinds of products. The measurement management of the company has always adopted ISO 100 12 international standards, and combined with the actual operation of the company, through continuous improvement and perfection, a relatively complete measurement management system has been established, which provides reliable measurement guarantee for the quality management of each product line of the company.

Description of main testing equipment: Usage: JCS-026A high-precision roundness instrument is a rotary table, equipped with high-precision aerostatic shaft system, electric measuring system of American federal company and digital automatic centering computer. The instrument consists of a precision turntable, an amplifier, a recorder, a side magnetic head and a computer. It can conveniently measure the roundness, coaxiality, parallelism, verticality and flatness of the continuous surface or discontinuity of the workpiece. The measurement results can be displayed automatically. It can also automatically record the measured curve and compare it with the standard circular plate to get the accurate error value of the measured workpiece.