Jinan Xinlei Precision Machinery Co., Ltd. is a standardized enterprise specializing in research, development, production and sales of granite precision measuring tools and mechanical components, and has passed the ISO9001 quality management system certification and ISO14001 environmental management system certification.

Thanks to our highly qualified team members and complete mechanical processing equipments, electronic level and laser interferometer and other advanced testing instruments. We offer customized solutions for a wide range of industries from mechanical industry and semiconductor area to measurement industry.

Our main products include: granite surface plate, flat ruler, square ruler, V-block, parallel gauge, and mechanical components of precision instruments and equipment, such as: workbench, inserts, guide rails, etc. And can complete the workbench drilling, slotting, inlaid metal parts and other special-shaped processing. In the process of product production and testing, GB/T 20428-2006 rock plate standard and JJG117-2013 plate metrological verification procedures are strictly implemented, and granite measuring tools and granite mechanical components produced according to different national standards can be provided for domestic and foreign customers, as well as the assembly and debugging of the host.

We are willing to cooperate with you,create brilliance.