Henan Guojiang Precision Formed Head Company is a professional manufacturer specializing in high-quality formed heads with comprehensive international certifications.

• Professional manufacturer with extensive production experience
• 100% full traceability of raw materials and manufactured formed heads
• Specialized expertise in stainless steel and carbon steel formed heads using cold forming technology
• Wide selection of mold sizes with integrated one-piece forming for high dimensional precision
• Strict adherence to international production standards including PED, ASME, and GBT
• Raw materials testing certificates meeting international standards with complete traceability

• Authorized certifications: ISO, ASME, PED, and other relevant pressure vessel certificates
• Strict adherence to international production standards meeting customer requirements
• 100% full inspections after production before delivery
• Complete documentation provided for each order including:
  • Raw steel plate materials testing certificate (MTC)
  • Quality examination report of dished heads
  • Partial data report of dished heads
  • NDT report for large-sized welded dished heads (RT, UT, PT)

Are you a factory or a trading company?
Henan Guojiang Precision Formed Head Company is a professional manufacturer of formed heads in China with ASME/PED certifications. We operate a dedicated manufacturing facility specializing in the production of ellipsoidal, torispherical, hemispherical, and custom-formed heads for industrial applications.

Is your quality control system reliable?
100% traceability of dished heads and raw steel plate materials testing certificates. Our production system operates under a structured quality management workflow with strict process control. Each manufacturing order is released only after technical review and process validation by the Production Technology Department.

All fabrication stages are governed by controlled process sheets, ensuring traceability and compliance at every step, including forming, heat treatment (if required), machining, and inspection. Batch-level quality control ensures dimensional accuracy, surface integrity, and compliance with applicable technical specifications.

Do you support customization?
Yes. We provide full customization services for non-standard and engineered dished heads. Production is carried out strictly according to client-supplied technical drawings, material specifications, design codes, and dimensional requirements. Engineering support is available for specification clarification prior to quotation and manufacturing.

Do you strictly follow the delivery schedules?
Yes. Delivery control is integrated into our production planning system. Each order is assigned a defined manufacturing schedule based on process routing, material availability, and workload balancing. Lead times are calculated before production release and are strictly managed through internal scheduling controls to ensure on-time delivery.

• Elliptical Head
• Torispherical Head
• Polished Mirror Head
• Conical Head
• Flat Head
• Pressure Vessel & Tank Head
• Pipe Caps
• Customization Accepted

• All products are wrapped with stretch film to prevent surface scratches
• Optional packaging solutions: wooden cases, carton boxes, or bulk loading in 20GP/40HQ containers
• Direct full-truck delivery available upon request