We make progress in researching, meeting and guiding customers' needs. Meeting customer expectations allows us to prove our commitment, and exceeding customer expectations allows us to exceed our limitations.
Shanghai stock was split and listed from Shenzhen main board listed company Yingfeng Environment (000967. SZ). Its main business is the research and development, design, production and sales of ventila
Our criteria for talent selection is to take morality as the leader, have both moral integrity and ability, identify with the college culture, cultivate talents through learning and competition, and provide every employee wit