While strengthening the horizontal technical cooperation with the team of Shandong University experts, company actively introduced high-level professionals, purchased high-end equipment including electrochemical workstations from foreign country, set up a surface treatment technology center and a pilot laboratory, has granted three national invention patents, as well as one utility model patent.

- An environmentally friendly general metal surface pretreatment liquid and method of use

- A non-phosphorus-containing graphene oxide metal surface pretreatment liquid and method of use

- Utility model patents (production line of metal surface pretreatment )

- Preparation of a phytic acid polymer

- Material Safety Data Sheet of Graphene Interface Membrane

- SGS-CSTC Standards Technical Services (Tianjin) Co., Ltd. (Test report of heavy metal)
- awarded the title of qualified suppliers by Shaanxi Deshi Vehicle Components (Group) Co., Ltd.

- Scanner of business license


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