Sunnyside (Hong Kong) International Industrial Co., Ltd. (Sunwell Packing Factory )was established in 2008. We are a large comprehensive printing and packaging industrial group with R&D, manufacturing, processing and marketing functions integration. Along with Chinese economy's rapid development, our company enlarges it's business operation. Till now, we have had three subsidiaries. Our company mainly manufactures paper made printed products, various environmental satin umbrella fabric bags and ...