Our quality management systems has been confirmed by ISO 9001：2008 certificate for 2016-2019.The certificate Number is 03416Q21008R0M.
Our quality control system is strictly stick to the uniform high standard for cutting and drilling function.All SHIWEI tools are tested strictly in single production phase.The special quality inspect system take the utmost care to guarantee the best quality not only in material control but also the in each production process.Before all tested products packaged,we will remeasure and check the products again to ensure the best quality of our products.
· Grinding and polishing machine
· Mirror image microscope（Observe internal microstructure of material）
· Flaw detector（probe machine machined parts with defects）
· Diagonal instrument（Test product angle）
· Hardness tester（Product hardness）
· Universal tool measuring instrumen