QC department is the most important department in the facotary. We have excellent quality contral system and well execute, this help us to maintain good and stable quality.

We have completed testing machine: Hi-pot Tester，GND-resistance tester，Frequency conversion power meter, temperature measuring device，Integrating sphere tester，dark room to test IES, and so on.

To control the inspection and test process of raw materials, semi-finished products, finished products, production equipment and inspection equipment, to prevent unqualified raw materials and finished products from being put into use, then cause losses to factory and customers. We have complete control system.