Wuhan Kingfa Technology is in the industry of:Iron and Steel Mills and Ferroalloy ManufacturingAll Other Professional, Scientific, and Technical ServicesResearch and Development in the Physical, Engineering, and Life SciencesPlastics Materials and Basic Forms and Shapes Merchant Wholesalers Doll, Toy, and Game ManufacturingMetal Service Centers and Other Metal Merchant Wholesalers Hardware Merchant Wholesalers Metalworking Machinery ManufacturingToy and Hobby Goods and Supplies Merchant Wholesalers
What is Wuhan Kingfa Technology's total number of patents?