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Shandong Plain County Aotong Precision Machinery Co., Ltd. was established in 2021. The company mainly produces various series of products such as spring collets, milling chucks, drill chucks, centers, extension rods, reducing sleeves, universal boring heads, CNC tools, CNC tool holders, precision flat-nose pliers, etc. The company relies on the ERP management platform, implements refined management, and has always followed the business philosophy of putting quality first, putting users first, being realistic and innovative, and being honest and practical. Relying on strong technical strength, scientific management system, and advanced processing and testing equipment, it pro...