Pre-sales：One-on-one customized service, professional process technology selection program and advance material free test program preparation。

On sale：Comprehensively in accordance with the requirements of ISO9001 to ensure high quality products, fast, convenient and accurate delivery, domestic guidance for installation, commissioning, at any time to solve the customer site feedback problems, complaints about product quality, to ensure that the most professional personnel dispatched to solve the problem on-site within 24 hours.。

Aftermarket：Domestic and international sales network, localized special after-sales service network。