On September 7, 2026, HUADA welcomed the technical team leader and inspection team leader from CTBC, the certification body responsible for the company’s Brazilian INMETRO conformity assessment. The visit formed part of HUADA’s scheduled six-month surveillance review and included meetings with relevant company representatives, a review of technical and quality documentation, and an on-site inspection of manufacturing operations.

HUADA first obtained the relevant certification on September 5, 2024. According to Certificate No. CTBC-CVP-002-2024-02-00, HUADE MECHANICAL & EQUIPMENT CO., LTD. is listed as the manufacturer under a certification scope covering a specified family of serially produced pressure vessels. The certificate is valid until September 4, 2028, subject to the required surveillance assessments and the handling of any identified nonconformities.

During the latest review, the CTBC representatives communicated with HUADA’s technical, quality and production teams and inspected key manufacturing processes at the factory. The review focused on the continued implementation of quality control requirements, manufacturing consistency, process documentation and the traceability of relevant production activities. These on-site checks help verify that certified products continue to be manufactured under controlled and repeatable conditions.

For HUADA, periodic surveillance is more than a certification requirement. It provides an opportunity to examine daily production practices from an international compliance perspective and to continuously improve internal quality management. By maintaining close coordination among technical, manufacturing and quality-control teams, HUADA works to ensure that product conformity is supported by documented processes and consistent factory execution.

As HUADA continues to serve international markets, the company remains committed to responsible manufacturing, product safety and long-term compliance. The September 2026 surveillance review reflects HUADA’s continued attention to the requirements of the Brazilian market and its determination to provide global customers and partners with reliable industrial compressed-air solutions.