Henan Guojiang Precision Head Co., Ltd Factory Tour

At present, our company has more than 70 sets of main production equipment, capable of processing dished heads with a diameter ranging from 76 mm to 10,000 mm and a thickness ranging from 1 mm to 200 mm, with an annual output of over 400,000 units. The main production equipment includes:

• 12 hydraulic presses (ranging from 200 to 39,000 tons)
• 3 spinning machine;
• 3 drum pressing machine;
• 5 laser cutting and plasma cutting machines (with power from 4,000W to 20,000W)
• 10 head edge-cutting machines;
• 8 head closing machines;
• 1 automatic edge-cutting and end closing integrated machines;
• 5 drilling machines;
• 5 lathes;
• 8 polishing machines 

We operate a full suite of core post-processing equipment, including heat treatment furnaces, NDT facilities, and pickling tanks, ensuring complete in-house control.

• Heat Treatment Furnaces: Precisely enhance mechanical properties and relieve stress for superior strength and toughness.
• NDT Facilities: Guarantee structural integrity and safety through rigorous non-destructive testing.
• Pickling Tanks: Improve corrosion resistance and extend service life via professional surface treatment.

Full in-house control guarantees superior head quality, reliable delivery, and greater value for your business.