阿尔斯通是全球轨道交通、电力设备和电力传输基础设施领域的领先企业，以创新环保的技术而闻名。装修带来室内空气污染困扰其新办公室，通过沟通了解纳米空气解决方面的技术优势，确定与我司长期合作关系.

ALSTON is the world's leading enterprise in the field of rail traffic, electric power equipment and power transmission infrastructure famous for its innovative environmental technology. Being troubled by the air pollution in new office because of renovation they came to know about the latest nanotechnology to solve the air problem and understood its advantage. After communication, they confirmed the long-term relationship with our company.