• At QL, all identified non-conforming products are immediately marked and strictly segregated to prevent any mix-up with conforming items. The process for handling non-conforming products is very clear to ensure no ne...

  • QL ensures the stability and reliability of product quality with long-term partners by implementing ongoing quality improvement plans and conducting regular audits. QL has established solid partnerships with supplier...

  • QL's product quality control process is comprehensive and stringent, covering every step from raw material procurement to finished product warehousing. Firstly, during the raw material procurement phase, all supplier...

  • Yes, QL not only welcomes but also actively supports product quality inspections by third-party institutions designated by customers. This open policy demonstrates QL's confidence in its product quality and its commitment to transparency and obj...

  • Yes, for all products that leave the factory, QL provides corresponding quality certificates. These certificates are official proof that the products meet specific quality standards and industry norms. The quality co...

  • Upon discovery of any quality issues during the production process or through final quality inspections, QL immediately implements a series of stringent measures to address these concerns. Firstly, the affected batch...

  • Yes, QL not only has a dedicated quality control team, but this team is composed of professionals from multiple departments including Quality Monitoring, Quality Assurance, Production Technical Support, and R&D. Thes...

  • QL's product inspection process is comprehensive and meticulous, involving several key items to ensure product quality. Specifically, the inspection includes physical performance testing, appearance inspection, dimensional accuracy measurement, m...

  • Quality is the cornerstone of any successful manufacturing operation, and QL takes this principle to heart by implementing rigorous quality control measures that ensure consistency in the quality of each product batch. This commitment to excellen...

  • QL's quality management system is based on the international ISO (International Organization for Standardization) standards and is optimized and adjusted according to the specific requirements of each customer. This ...