In terms of quality management, En-Hua has already passed ISO 9001 for decades, which could prove our determination to maintain high-quality and refuse any possibility of defective product's produce. 

We trust "quality is more important than cost" , so that we invest lots of resources on testing equipments like Coordinate-measuring machine instrument. Surface roughness machine. Hardness testing machine and Optical projectors to make sure all the products we provide will be high precision and high quality.