Supplier Management System
Classify and grade suppliers to establish a supplier database. Continuously update and maintain the preferred supplier database, conducting multi-dimensional performance evaluations and linking evaluation results to order volumes to ensure quality and cost advantages.
Commitment to a "Zero Defects" System
Topband has established a complete testing and validation laboratory system. Our laboratory capabilities have received CNAS national laboratory accreditation and IECEE CIF laboratory recognition. We conduct electromagnetic compatibility, safety regulations, reliability, and environmental tests and verifications at all stages of product design, development, and manufacturing to ensure high-quality standards.
