On the afternoon of May 14, Jiao Jian, Chairman of Jining Weishan Lake Chamber of Commerce and Chairman of Jining Hongyida Group Co., Ltd.,

Solar panel, also known as solar cell module, is a photoelectric semiconductor sheet that uses sunlight to directly generate electricity.

Before cleaning the solar panels, you need to turn off the inverter and stop the photovoltaic system. You should choose to clean in the morning.

On the morning of April 30th, a large-scale recruitment fair for veterans of Jining City’s 2021 "Military Post Day" was held in Jining Economic Development Zone.

On April 27th, Li Zhenbo, executive deputy general manager and general manager of informatization of Shandong Lvbei, Zhang Wen, general manager of the group's cross-border e-commer...

Shandong Lvbei For Obtaining The Explosion-proof Certificate And Mining Product Safety Mark Inspection Report