Defeng Mechanical Manufacturing Limited Established in 2019, Although our company was established in 2019, but our team has been in this industry for over 15 years! Defeng Mechanical Manufacturing Limited is a dynamic China-based manufacturer and trader specializing in high-quality, custom-engineered components for heavy machinery. Headquartered in the Guangdong Province, we combine advanced production capabilities with global business expertise to serve clients across construction, mining, and ...
QC Profile
Quality ControlOur factory mandates comprehensive training for all personnel prior to commencing duties, with particular emphasis on technical operatives and welders who must possess professional qualifications. We strive to provide clients with optimal solutions and recommendations.Prior to production, all dimensional specifications must be verified and confirmed with the client.Upon completion of manufacturing, every product undergoes rigorous testing for pressure resistance and sealing ...