The complete development and manufacturing process of ODM service in Qingdao Sainuo Chemical Co.,LTD. consists of four stages. The first stage is to make an in-depth discussion with the customer. Contents include the brand image, marketing product line integrity, cost considerations, export regulations, patent applications, product testing, and other comprehensive product architecture. Next, during the product setup phase, we decide on overall customer expectations, resources of raw materials, formulation development, marketing, packaging materials design and other pre-planning work. Then is the sample development stage. We perform sample development and testing, fine-tuning based on customer ideas. Finally, production preparation. We will confirm the production line, packaging materials factory, and will help customers test the relevant packaging materials, establish product standards inspection ready for production.

Sainuo is booming in this eva wax field. Sainuo Chemical has created a number of successful series, and polyethylene wax is one of them. When we make Sainuo Electret Masterbatch, several elements of design are taken into consideration. They are line, scale, light, color, texture and so forth. Unlike incandescent and CFL bulb which emit light and heat in all directions, this product emits light in a specific direction, enabling users to use this directional light more effectively in various applications.

Customers are the key factor in our success, hence, in order to achieve better customer service, we are creating a new customer service process. This process will make the service process more exceptional and effective in handling customers' requirements and complaints.