HUAFENG is ISO9001:2000 and ISO14001:2004 certified. Thanks to its rigorous quality control and clearly-defined management system, HUAFENG currently is one of the leading professional enterprises in lighting markets in China and honored to be one of the committee members engaged in drafting National Standards GB19510.9-2004/IEC61347-2-8:2000 and GB19510.10-2004/IEC61347-2-9:2000 of fluorecent ballast and HID ballast and HID ballast. In the meantime, the company is a pro-found and long-term ballast supplier for two of the three biggest lighting enterprises in the world. HUAFENG is called as a Garden Facory and Model Lighting Enterprise by its customers both at home and abroad. Its originally designed gears and transformers have passed tests and certifications of CCC, CE, TUV, ENEC, VDE, UL.