We solemnly promise that:

In strict accordance with the national standards to organize the production and sales of ecological plates, do not produce or sell inferior products, and are highly responsible for the quality of products to users. Strictly in accordance with ISO9001:2008 quality management system certification is also our consistent purpose. At the same time, the quality service and supervision hotline was launched, and the customer service department of the company responded to the handling opinions in a unified way, so as to accept the complaints and supervision of the majority of users on quality problems at any time.

Pre sales service:

In line with the spirit of many years of professional production, we will be able to introduce our products to our customers according to the requirements of our customers.

On sale services:

In the production and processing process of ventilation window, according to the customer's specific process requirements, in accordance with the different quantity, specification, brand and detailed process requirements, the plate will be processed accurately. In strict accordance with the customer's order time requirements, with reasonable production cycle, the customer's demand can be completed as quickly as possible, so that the customer's funds can reach the maximum utilization rate.

After sales service:

The company will provide perfect after-sales service guarantee for all customers. We will continue to provide new and old customers with more quality and diversified products and services. We warmly welcome customers from all over the world to visit our company and cooperate with us on the basis of mutual benefit