Gaotang Sanxing Precision Mechanism Co., Ltd. China (Mainland)

Our main products include granite surface plates, straight edges, angle squares, square rulers, V-blocks, parallels, and ladder-shaped blocks and mechanical components such as: lathe guides of granite, work tables, main shafts and three-coordinate measuring machines. We produce and inspect our products in exact accordance with the national standard of stone plate JB/T7975-1999 and the verification regulation of plate JJG117-91 and can provide granite measuring tools and granite mechanical components for different clients according to specific standards of different countries. We sincerely welcome you to visit our company and look forward to cooperating with you and make a better future together.