Shenzhen Zhongda Environmental Technology Co., Ltd. has gradually improved its pre-sales, in sales, and after-sales service system, especially after-sales service, by conscientiously implementing the IS09001 quality system and ISO14001 environmental management system standards. As is well known, good after-sales service is the guarantee for customers to buy with confidence and use happily: the world's best products require after-sales service follow-up. In order to alleviate customers' concerns about product maintenance in the future, we are fully committed to technological development. Our company has the advantage of having a professional production base and solemnly makes the following commitments regarding after-sales service.

Projects intended to provide after-sales service

1) Service tenet: Sincerely serve customers, solve their problems, adhere to the concept of "customer first, service first", and serve customers with high quality and efficiency.

2) Service advantages:

A. We specialize in the planning, design, construction, and overall after-sales service of dust-free purification engineering. We have comprehensive technical support and services, sufficient talent, funding, and technical resources, rich experience in laboratory engineering implementation, and strict professional and technical specifications.

3) Service image: attentive, caring, professional, and dedicated.

4) Service commitment: From the date of acceptance and delivery for use, Zhongda products are guaranteed free of charge for two years and permanently maintained.