Tongying is an aluminium die casting manufacturer that makes quality control a high priority throughout each phase of the process. Our quality management and technology improvement bring a higher quality product and better service for our customers. From casting design, mold production, manufacture samples to finished product, everything we do conforms to the most stringent ISO9001 accredited Quality Control Procedures. With the implementation of our advanced System, quality is assured as follows:
* Expedites correction of any problems during operation
* Assures production consistency day in and day out
* Our professional staff interfaces with the machines to fix detected problems and inspect the product for deficiencies.
Therefore, we have got unanimous approval and favorable comment from international customers.