弧形孔板风口可为实验室内提供均匀的气流，降低送入风速减少对环 境内气流的干扰，确保排风柜前方气流稳定、均匀，使排风柜充分发 挥其污染物捕捉能力，同时降低噪音。
主体不低于1.0mm冷轧钢板制做，表面SEFA级别环氧树脂喷涂，耐 腐蚀性能优越。
服务宗旨：客户放第一位，回报是附加值
Purpose of service: Customers first,and the return is a value-added.
服务形象：用心、细心、爱心、专业、敬业
Service image: Diligent, Attentive, Caring, Proessional, Dedicated
24小时跟踪服务，100%的绝对满意度
24-hour tracking serices,100% absolutely satisfied.
服务内容：工程技术支持、保修服务、维修服务、电话回访服务、不定期上门拜访服务、操作培训、免费技术咨询、运维管理
Service Contents: Engineering Technology Support, Warranty Service, Maintenance Service, Telephone Return Service, Irregular Visit Service, Operational Training, Free Technical Consultation, Operation and Maintenance Management
