Standardization of production and parameterization of indicators for all products;

Having complete inspection equipment, including laser particle size testers, fully automatic testing systems, and so on;

Strict product inspection process: incoming inspection management, process inspection management, and product functional testing management;

Our company always regards quality as the core element of the enterprise's sustainable development, with customer satisfaction as the goal. Around the three major quality management systems, we adhere to the policy of "customer-oriented everything", achieve end-to-end quality control, and improve after-sales quality management. Adhere to the policy of "customer-oriented everything" and continuously improve the quality management system.

In 2010, the company established a quality management system in accordance with the ISO9001 standard requirements and combined with the actual operational characteristics of the company, and passed the ISO9001 quality management system certification.

In 2019, the company passed ISO14000 environmental management system certification and ISO45001 occupational health and safety management system certification.

Conduct annual supervision audits and certification renewal audits every three years to maintain the validity of system certificates.