Shanghai Wei Hang Printing Co., Ltd. was founded in 2001, located in Baoshan Urban District, Shanghai. We can provide clients with cost-effective products and professional services. As a professional printing company of plastic packaging materials, we have been engaged in printing field for 10 years. We have accumulated a wealth of experience, such as designing, plate making, film blowing, printing, laminating, bag fabricating and slitting. Designing and OEM service are provide . Now our ...