In order to ensure the quality of products, Qingdao Sainuo Chemical Co.,LTD. has established a complete set of QC system. Our oxidized polyethylene wax will be tested and evaluated to determine whether they meet required performance specifications before they are launched to the public. In the company, the maintenance of a quality management system is crucial for us.

Sainuo is a household brand and play a great role in people's life. Sainuo Chemical's main products include graft polypropylene wax series. The design of Sainuo graft polypropylene wax for WPC is meticulous. It is mechanically analyzed by applying the theories from statics, dynamics, mechanics of materials, and fluid mechanics with deterministic or statistic approaches. Users can be assured of its safety. This product has no toxic effect of blue light which may cause 'toxic stress' to the retinas.

To improve customer satisfaction, we will set the industry benchmark for what customers care most about: personalized service, quality, fast delivery, reliability, design, and value in the future. Check it!