High quality raw materials are used in the production of the products, and the products of large-scale chemical enterprises, such as Qilu Petrochemical, Yangzi Petrochemical, Yanshan Petrochemical, etc., are selected from all the countries affiliated to Sinochem.

The company promises to entrust national testing institutions to inspect the product quality regularly or according to the requirements of customers.

In strict accordance with ISO9001-2000 international quality system standards, the company monitors and manages the whole process of product production, quality inspection, measurement and after-sales service, so as to ensure that the product quality reaches the standard.

If the quality problems of the products provided by our company (except for the losses caused by damage or irresistible natural disasters) affect the progress and quality of the project, we will implement "Three Guarantees" for the products with quality problems, that is, return, replacement and repair; and send personnel to solve the problems of product quality (excluding man-made damage) fed back by customers within hours We will decide to deal with it.

After sales service commitment of Shandong Xinyu Geotechnical Material Engineering Co., Ltd

Provide technical support for customers. After receiving the customer's notice, we will provide the product technology and other relevant information according to the customer's needs.

If necessary in the project construction, we will appoint technical personnel to the construction site for free to carry out technical training for the construction personnel, and provide technical guidance for the whole construction process.

For the quality problems caused by the damage of products in the process of transportation and transit, we will send someone to the site for confirmation within the shortest time according to the distance after receiving the customer's notice. If it is confirmed, we will replace it immediately.

After the completion of the construction, if the customer needs, we can send another technical personnel to participate in the completion acceptance.