On March 15, Ding Rong, Chairman of Juna Group, Liang Zheng, Vice President of Taizhou Juna New Energy Co., Ltd., Executive Director of Taizhou Graphene Research and Testing Platform, and Secretary General of China Graphene Standards Committee, came to OPBO. Visit exchange.

In the morning, Ding Dong, Liang Zong and others visited the exhibition hall of the group and learned about the general situation of the group and the background and advantages of Opal. Yin Qingyuan, vice president of Shandong Haike Group, and Cheng Jinjie, general manager of OPCO, accompanied the visit.

In the afternoon, Ding Dong and his entourage visited Opal's graphene multimedia exhibition hall, production site, analysis room and other places. The analysis and detection ability and the innovative R&D team are affirmed. Afterwards, they conducted in-depth discussions on the current situation of the graphene industry and the formulation of graphene standards in Opal and reached a preliminary cooperation intention.

Cheng Jinjie, general manager of OPBO, and Liu Haibo, assistant to the general manager, accompanied the whole process.