Yiwu Qiuyu Paper Products Co., Ltd. is a professional manufacturer of paper envelopes 20 years old. Our products have been exported to many countries. The main products include various types of envelopes,peal seal envelope, the damiand envelope,the craft, the window envelope,the auto-adhesive envelope,the manila envelope, bubble bags. We can do sample processing services. We sincerely hope that customers from all over the world to work together to progress.