valve paper bags is successfully launched and promoted by Tianyu Packaging Product Co., Ltd. The product has received extremely positive responses for it has brought great convenience to and added comfortability to users' life. The quality of the product's material has met the international standard and has been strictly certified to provide clients with the best possible quality so as to promote further cooperation.

We have developed our own brand-Tianyu Packaging, which can help ensure that our corporate message comes across crystal clear. With our ongoing efforts at reflecting on and improving every stage of our development, we believe that we will succeed in establishing more long-term relationships with our customers.

After discussing the plan of investment, we decided to invest heavily in the service training. We built an after-sales service department. This department tracks and documents any issues and work to address them for customers. We regularly arrange and conduct customer service seminars, and organize training sessions that target specific issues, such as how to interact with customers through the phone or via the E-mail.