Online Message

+86-577-67952820
+86-13106135735
sales1@china-valve-ball.com
Wechat
WhatsApp
English
How to achieve
Mar 04, 2026

How to achieve "zero leakage" of Metal-seated ball valve? YONGJIA TONGBALL Valve Analyzes Sealing Technology Under Extreme C...

In process industries such as petroleum, chemical engineering, and power generation, valve leakage not only leads to a loss of efficiency but also poses a safety hazard. Especially...

Learn more
Gathering Strength to Embark on a New Journey | Yongjia Tongball Valve Co., Ltd. Successfully Holds Its 2025 Annual Conference
Dec 31, 2025

Gathering Strength to Embark on a New Journey | Yongjia Tongball Valve Co., Ltd. Successfully Holds Its 2025 Annual Conferen...

Uniting for a Shared Future, Harnessing the New for Momentum—Our 2026 Sets Sail from This MomentTime flies as the year renews its cycle. On December 31, 2025, Yongjia Tongball Valv...

Learn more
Further Deepening Collaboration and Embarking on a New Journey of Win-Win Cooperation | Japanese KITZ Customer Delegation Visits Yongjia Tongball Valve for Strategic Exchange
Dec 30, 2025

Further Deepening Collaboration and Embarking on a New Journey of Win-Win Cooperation | Japanese KITZ Customer Delegation Vi...

On December 30, 2025, Yongjia Tongball Valve Co., Ltd. welcomed a visit from its long-term strategic partner—the Japanese KITZ customer delegation. Centered on the theme of "R...

Learn more
< 1234 >

Company related reports

Oct 22, 2025

"Made in Zhejiang" self-assessment report 2024

Yongjia Tongqiu Valve Co., Ltd. is a company specializing in the production of ball valve spheres, the company is located in Dongou Industrial Park, Oubei Street, Yongjia County, w...

Learn more
Oct 22, 2025

Social Responsibility Report 2024

The 2023 Corporate Social Responsibility Report of Yongjia Tongqiu Valve Co., Ltd. is the third corporate social responsibility report released by Yongjia Tongqiu Valve Co., Ltd. T...

Learn more
Oct 22, 2025

Quality Integrity Report 2024

The quality integrity report issued by the company is prepared in accordance with relevant national quality laws, regulations, rules, and related industry quality standards and nor...

Learn more
Products
Contact Us

YONGJIA TONG BALL VALVE CO.,LTD.

Anfeng Industrial zone, Oubei Town Wenzhou China

325100
+86-577-67952820
+86-13106135735
sales1@china-valve-ball.com
Wechat
WhatsApp

©YONGJIA TONG BALL VALVE CO.,LTD.

Privacy Policy Technical Support: www.wzzw.com

WhatsApp
WhatsApp
WeChat
WeChat
Inquiry
Tel.

+86-13106135735
Email

sales1@china-valve-ball.com