Manufacturer of bobbin winders, aluminum alloy liners, seamless aluminum alloy gas cylinders, seamless steel gas cylinders, steel CNG gas cylinders, wrapped carbon fiber composite gas cylinders and hoop-wrapped glass fiber CNG steel lined gas cylinders, four-dimensional multiple working position automatic winding machines. All the products have passed inspection of Cylinder Type Testing body authorized by General Administration of Quality Supervision, inspection and Quarantine, so our company has the qualification of designing and manufacturing DR1 series and DR4 series (B1, B3) gas cylinders.

bobbin winders, aluminum alloy liners, seamless aluminum alloy gas cylinders, seamless steel gas cylinders, steel CNG gas cylinders, wrapped carbon fiber composite gas cylinders and hoop wrapped glass fiber CNG steel lined gas cylinders, four dimensional multiple working position automatic winding machines.