Laoyiduo — only focus on the oil industry!
Laoyiduo only focus on the oil industry! Company profile Foshan louiduo packaging technology co., LTD. Is a modern technology enterprise integrating r&d, production, sales and service. Product set plant general planning and design, tank and pipeline welding engineering, automatic central control and harmonization system, automatic heating system, filtration system, automatic filling system, automatic three-dimensional storage…