Shanghai Wellong Import and Export Co., Ltd is a floral foam manufactuer and flower packaging exporter. We also supply and export carpet pad or underlayment called. We have a plant which occupies more than 20000 sq meters and export to over 50 countries in worldwide in floral foam. Flower packaging are supplied to customers with floral foam together. All packaging materials are top quality. We accept to customize pattern in packaging materials. Underlayment is another important product line in our company. Polyurethane is the most main material of our underlayment.