Quanzhou Hongsheng Light is in the industry of:Other Leather and Allied Product ManufacturingSawmills and Wood PreservationMetal Can, Box, and Other Metal Container (Light Gauge) ManufacturingTextile Bag and Canvas MillsRolling and Drawing of Purchased SteelNonwoven Fabric MillsVeneer, Plywood, and Engineered Wood Product ManufacturingAlumina and Aluminum Production and ProcessingIndustrial Machinery ManufacturingApparel Accessories and Other Apparel ManufacturingVentilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
What is Quanzhou Hongsheng Light's total number of patents?