YONGJIA TONGBALL Valve Co., Ltd. (TONGBALL) exhibited at Valve World Expo Shanghai 2026 on June 22-23 at Booth F17.
We displayed hard-seated balls, seats, stems, and HVOF/ceramic material samples. The booth also featured our material range (-196°C to 1200°C), precision data, certifications, and customer references.
Exhibition Highlights
Visitors showed particular interest in:
- Hard-seated balls and seats(roundness ≤0.005mm, roughness Ra≤0.1μm, with HVOF coating)
- Ceramic materials(zirconia, alumina, silicon carbide, silicon nitride)
- WC-CoCr and ZrO₂ coating samples(bond strength ≥70MPa)
- ISO 9001, ISO 14001, CE, and 18 patents
Visitor Profile
Visitors came from petrochemical, coal chemical, LNG, and EPC sectors. We received inquiries from customers in the Middle East, Southeast Asia, and Russia.
Our team answered technical questions and collected new contacts for follow-up.
Next Steps
We are now organizing the inquiries and will follow up individually. TONGBALL continues to develop material and coating solutions for severe service applications.
Thanks to all who visited. For technical questions or cooperation opportunities, feel free to reach out.
