01同型号无差别替换——尺寸不变，质量升级。

AR、JTS、JAS、S、TAR、TAS、R系列，可无差别替换同型号产品。安装尺寸、接口位置、基础孔位及备件与原机一致，无需改动，即装即用。现货交付，价格更具竞争力，让您不再受制于周期与报价。替换后设备运行无缝衔接，无需重新调试管路系统，真正做到升级不误工、快速换新机。现有库存充足，常用机型下单即可快速发货，助您在最短时间内完成设备更替。

02工艺创新，型号齐全，快速的出货速度

轴与齿轮无键锥度配合，保障精准对位；叶轮与轴过盈加热结合液压法安装，确保长期紧固稳定。机器人精准装配，结合人工调教和校验，确保间隙稳定持久；电机滑槽设计，皮带张紧轻松调节，运行始终高效，品质可靠。产品系列齐全，性能点密集覆盖，最大流量1200m³/min，最大压力196kPa，满足各行业需求。其中ARS系列为高性价比三叶罗茨鼓风机，适用于水处理等场景，标准机型库存充沛，调配灵活，下单即发。

03 Four major commercial operation advantages of Changsha Tri-lobe Roots Blower

1. The Internet + sales model that conforms to the trend of the times, reduces marketing costs by a large percentage and supports the development of customer enterprises.

2. Strategically choose the raw material procurement cycle, reduce the whole machine raw material procurement costs, improve the cost-effective, hand in hand with customers to improve competitiveness.

3. By promoting the professional growth of the staff, the company and the customer close contact, and constantly strengthen the customer relationship, a choice for life together.

4. Flexible down payment options and comprehensive financial solutions customized for customers.

04Efficient pre-sales consultation and after-sales service

Have a fast online quotation system, that is, ask and answer, sincere and proactive prompting customers professional and technical considerations and commercial contract points, sincere cooperation, and refrain from purchasing traps. High-quality 24-hour after-sales service telephone. We have skilled maintenance engineers. Regardless of whether the Roots fan is purchased in our company, and whether the Roots fan purchased in our company is in the warranty period, we can provide comprehensive maintenance services.