Quality Control

Hengneikao Testing Center was built in August 2015 and put into use in January 2016, with more than 10 quality inspection engineers and more than 20 precision testing instruments and equipment. The business of the testing center covers many fields such as product materials and auto parts, and provides comprehensive solutions such as component analysis, product development, product testing, and assembly testing for the problems encountered in the process of product basic research, new product research and development, and product quality control.

Roughness measuring instrument: It has a high-precision drive unit and driver, which can be used for comprehensive measurement of roughness and profile, and the measurement accuracy is excellent.

Precision profilometer: measure the shape of the plain line, straightness, angle, convexity, logarithmic curve, groove depth, groove width and other parameters of various precision mechanical parts.

Three-coordinate measuring instrument: the three axes have air source brake switch and micro-motion device, in a hexahedral space range, can show geometry, length and circumferential indexing and other measurement capabilities of the instrument, can achieve single-axis precision transmission, the use of high-performance data acquisition system.

Metallographic Separation Tester: It can be used for metallographic structure analysis and grain size detection of metal materials. Metallographic testing uses quantitative metallographic principles to improve the accuracy of metallographic detection, improve the detection speed, and shorten the working time.

Optical image measuring instrument: Optical image measuring instrument is a high-precision, high-efficiency and high-reliability measuring instrument integrating optical, mechanical, electronic and computer image processing technology. The optical magnification system magnifies the measured object, which can efficiently detect the contour and surface shape, size, angle and position of various complex precision parts, and carry out microscopic detection and quality control.

Gear Measuring Center: The advantage of the gear measuring center is that it is highly accurate, easy to use and can quickly measure different gear parts and rotationally symmetrical parts. It can detect tooth shape, tooth direction, common normal and variation, radial runout, base joint deviation, and gear transmission accuracy.