Qingdao Liangsu Plastic packing CO. LTD. was established in 2 0 1 2. Our workshop area is 1 0 0 0 0 square meters. It is located in Chengyang Qingdao China nearby the Airport. We are a manufacturer of plastic packaging bags, Equipped with a computer-controlled 12-color printer, high-speed compound machines, high-speed compound bag making machines, cold cutting machines and heat cutting machines, Our plastic bag is widely used in human food packaging, Pet product, cosmetics product, Frozen product and high-temperature product. Product style has 3-side sealed bag,quad sealed bag,stand up bag,side gusset bag,center sealed bag. The function of goods are available in all varieties. We have a professional technical team, use environmental friendly reagent, provide top grade printing technology and high value products for you. Our Advantage is to offer you the best quality product with competitive price, as we have our own raw material factory. We are looking for your inquiry and cooperation.