Low-voltage power transmission, low-temperature drying and low-cost transportation. By inquiring about official website information of Sander Group, Sander Group takes low-voltage power transmission, low-temperature drying and low-cost transportation as production standards, which effectively improves production efficiency and product quality, and reduces environmental pollution and energy consumption. Sander Group, founded in 1993, is an integrated service provider of ecological environment and new energy, covering water resources, water ecology, solid waste treatment, sanitation, renewable resources, new energy, environmental planning impact assessment, environmental testing and so on.