• +86-13526935931
  • gwdlthermo@gwdl.com

Certifications & Honors

We hold ISO9001, ISO14001, ISO45001, CE, WPS/WPQ certifications, 29 patents, 21 trademarks, 27 software copyrights, and 7 qualifications. As a National High-Tech Enterprise and China Heat Treatment Association council member, our expertise is trusted by NASA-certified clients, proving our R\&D strength, safety, and long-term value.

an internationally recognized environmental management standard, signifies that the enterprise's capability in the systematic management and continuous improvement of environmental performance has been authoritatively recognized.

The GWDL series high-temperature and high-pressure blowers have officially obtained the EU CE safety certification. This series of blowers can operate stably in high-temperature environments up to 400℃, with a pressure range of 10-50kPa. They feature explosion-proof, wear-resistant, and energy-saving properties, and are widely used in industries such as electric power, metallurgy, mining, and chemical engineering. The products have passed strict tests in accordance with the Machinery Directive and Low Voltage Directive, complying with international standards such as EN ISO 12100, providing safe and reliable blower solutions for industrial customers worldwide.

The GWDL electric furnace steel platform has successfully passed the EU CE certification and strictly complies with European safety standards such as the Machinery Directive (2006/42/EC). This page provides detailed certificate information, certification scope, applicable directives and standards.

GWDLTHERMO is ISO9001 certified for the design, manufacturing, and service of industrial furnaces and kilns. Ensuring consistent quality, timely delivery, and customer-focused solutions worldwide.

Phone:+86-13526935931
Email:gwdlthermo@gwdl.com