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Empowering Production Management, Driving Quality and Efficiency | YONGJIA TONGBALL Invites Professional Consulting Team for Production Management Training
May 08, 2026

Empowering Production Management, Driving Quality and Efficiency | YONGJIA TONGBALL Invites Professional Consulting Team for...

To comprehensively improve production operation management levels and resolve key pain points such asproduction lead time, product quality, and schedule attainment rate, YONGJIA TO...

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Hastelloy, Monel, Inconel: How TONGBALL Special Alloys Conquer Extreme Corrosive Service?
Apr 30, 2026

Hastelloy, Monel, Inconel: How TONGBALL Special Alloys Conquer Extreme Corrosive Service?

In process industries such as chemical, petrochemical, marine engineering and pharmaceutical sectors, many harsh working conditions defeat ordinary high-grade stainless steels. The...

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-196°C Cryogenic Service: How TONGBALL Valve Components Ensure Zero Leakage at Extreme Low Temperatures?
Apr 24, 2026

-196°C Cryogenic Service: How TONGBALL Valve Components Ensure Zero Leakage at Extreme Low Temperatures?

In cryogenic applications such as liquefied natural gas (LNG), air separation units, and liquid hydrogen/oxygen storage and transport, temperatures can drop as low as-196°C. At suc...

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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...

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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...

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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...

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YONGJIA TONG BALL VALVE CO.,LTD.

Anfeng Industrial zone, Oubei Town Wenzhou China

325100
+86-577-67952820
+86-13106135735
sales@china-valve-ball.com
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