Company News

The ball is the core component of a ball valve, with precision directly determining sealing performance. This article covers materials, machining, ...

YONGJIA TONGBALL exhibited at Valve World Expo Shanghai on June 22-23, showcasing severe service ball valve components and coating technologies.

Sealing surface leakage is one of the most common valve failures. TONGBALL analyzes the main causes from material, machining, and assembly perspect...

On June 8, YONGJIA TONGBALL held a kickoff meeting for its management system standardization project. Management leaders and core staff took a coll...

Insight into Market Pulse, Leading Demand Transformation - A Record of Our Company's Sales Team's in-depth insight trip to the National Pump and Va...

Consolidating technical consensus and driving quality leap - The company successfully held a cross-departmental in-depth technical exchange meeting.

This adjustment focuses on the optimal selection of special materials and the extreme control of the geometric accuracy of the ball, marking a stra...

Deepening strategic Synergy and Jointly Shaping Outstanding Quality - A delegation from Schuck Headquarters visited our company for inspection and ...

Recently, a high-level delegation from Emerson's global headquarters, comprising senior executives and technical specialists, conducted an in-depth...

In the context of globalization and rapid technological evolution, the competitiveness of manufacturing enterprises not only stems from their own R...

Recently, the precision ball manufacturer Tongball has successfully passed the comprehensive supply chain audit by the top Japanese valve manufactu...

In the high-end manufacturing sector, elevating the procurement relationship to a deeply integrated strategic partnership is a key metric for evalu...