We have set up perfect quality management system equipped with advanced testing and processing machines, such as material inspection and analysis, Non-Destructive Testing, process inspection, pressure test, material heat treatment, shot-peening and lapping etc. To make sure the products fully conform with the specifications to satisfy the customers' requirements.
We set up ERP enterprise management system, CAD design R&D Center with design development ability like three dimensional drawing, finite element analysis etc. And gradually develop into CAD/CAM. As for the structure deficiency of wafer double disc check valve, we have developed a new shaft -embedded type wafer double disc check valve and have attained the patent(NO: ZL 2006 2 0118346.2), making up the blank of domestic market.
Scientific management, strict discipline; Continuous improvement, never feeling satisfied; Customer satisfied, strive to create first-class enterprise" is not only the everlasting pursuit of COTECH, but also the sincere commitment to quality and service for wide range of end-users.