Content: develop new product, new technology, new field promotion plan and product and technology promotion plan in professional field, professional field or media.
Content: product application and testing knowledge and skills training plan, reverse osmosis membrane system design scheme provision or participation plan.Process: marketing department and R & D center will provide on-site training on product application and testing knowledge and skills for customers
Content: quality assurance service in the use of products, acceptance of complaints about physical quality of products, acceptance of customer service requests and customer care, etc.