high-quality sheet metal ensures a solid foundation for the dished head!

Jan 30, 2026
4 views
Chat Now
From the initial inspection of sheet metal upon arrival, to surface grinding, weld treatment, and finally dimensional calibration and sealing testing, the entire process follows national standards and specifications such as GB/T 12337-2014. www.glmhead.com www.ellipticaldishhead.com inquiry@glmhead.com