Dear Sir/Madam,

We sincerely invite you and your colleagues to visit our booth at Tube Düsseldorf 2026. You will find us in Hall 7, Stand D26-1, from April 13th to 17th, 2026.

As a leading manufacturer of precision seamless steel tube in China. Dingxin produces tubes in compliance with international standards such as DIN 2391, EN 10305-1, ASTM A519, JIS G3445, etc. Our main products include precision seamless steel tubes for:

• Automotive parts
• Hydraulic cylinders
• Geological drilling
• Nuclear power applications
• Mechanical tubing

It would be our pleasure to meet you at the exhibition, and we look forward to exploring opportunities for long-term business cooperation with your company.