COMBO die casting technology (hong kong)co.,ltd is a professional enterprise with production and sales of Zinc,Aluminum,Magnesium alloy products,The factory is located beside song shan lake in dalingshan town dongguan provice COMBO was founded in 1996.and occupies 5000 square meters of plant area.lt haa a staff of 150.have more than 50 people including R＆D. Managerment and quality control etc.