Shandong Changbo Precision Instrument Co., Ltd. was established in 2017 and is a professional enterprise that produces granite measuring instruments and mechanical accessories. We have workshops for mechanical processing, precision constant temperature processing, maintenance, measurement and testing, equipped with large precision stone processing machinery and advanced electronic testing equipment. All products are processed by computer data, including granite precision measuring plates, rulers, square rulers, right angle rulers, square boxes, bending plates, V-shaped blocks, parallel gauges, various types of meter bases, and processing of granite special-shaped parts.

The company is a large-scale granite precision product manufacturing enterprise that integrates precision machining and special-shaped machining. It has a specialized production system that integrates material research, product design, mold design and manufacturing, product production and processing, and auxiliary component assembly.

Our company is committed to exploring innovation, continuous research and development, and sustainable development. The first generation of products includes various granite precision measuring instruments and accessories for coordinate measuring machines. The second one is a granite base and crossbeam. The Z-axis is supplied to manufacturers of coordinate measuring machines around the world. Currently, our main products are large precision mechanical parts suitable for LCDs and large inspection parts for optical instruments.