Quality control is the most important part in the production process. Tranciy pays great attention to quality control, an advanced professional testing center has been established, with a facility covering more than 300 square meters. It is certified by the China National Accreditation Service for Conformity Assessment (CNAS) and follows the ISO/IEC 17025 system (CNAS) standards, creating a benchmark laboratory for the leisure products industry.

The products are entirely manufactured in-house, from raw material die-casting to finished product shipment, with no outsourcing. The raw materials and auxiliary materials of the products have FDA and LFGB test reports.