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12Feb 2026

The Spring Festival in 2026

Dear Customers and Friends, as the spring breeze heralds the arrival of a new year...
26Jan 2026

Installation And Adaptation Skills Of Rubber Expansion Joint At The Inlet And...

Rubber expansion joint is a core flexible fitting for the inlet and outlet pipelines of pumps and valves. It can effectively compensate for pipeline displacement and absorb equipment vibration impa...
12Jan 2026

Repair Of Wear On Sealing Surface Of Flanged End Gate Valve

The sealing surface of a flanged end gate valve is the core component that ensures the valve closes tightly without leakage...
31Dec 2025

New Year's Eve 2026 Celebration

Happy New Year! From Industrial Carbon Steel Pipe Fittings To Customized K Type Pipe Fittings...
24Dec 2025

TIANYISUNS Company Christmas Greetings

As Christmas approaches, TIANYISUNS Company, a professional pipe and pipe fitting exporter, extends our warmest holiday greetings to global partners...
15Dec 2025

How To Determine Whether A Medium Duty Manhole Cover Meets Engineering Requir...

To determine whether a medium duty manhole cover meets engineering requirements, it is necessary to conduct itemized verification from four core dimensions...
04Dec 2025

Comparison Between EN545 And ISO2531: Differences in International Standards ...

EN 545 and ISO 2531 are the core international standards governing ductile iron pipes, established by the European Committee for Standardization...
19Nov 2025

Exploring Sluice Gate Valves: Unlocking The Upgrade Code For Structural And S...

As a core control component in industrial pipelines, sluice gate valves are widely used in water supply and drainage, petrochemical...
31Oct 2025

Flange Adaptor For HDPE Pipe Vs. Traditional Flanges: Performance Differences...

In HDPE pipe systems, the choice between flange adaptors and traditional flanges directly impacts connection reliability, installation efficiency, and long-term maintenance costs. Understanding the...
15Oct 2025

The 138th Canton Fair Is In Progress

The 138th Canton Fair is in full swing (October 15-19). Tianyisuns pipeline company is on-site and sincerely looking forward to your visit...
13Oct 2025

Invitation Letter For The 138th Canton Fair

Dear Partners and Friends from All Sectors, To further expand the global market and showcase our Tianyisuns pipeline company’s pipeline products and technical strength...
15Sep 2025

Structural Factors Affecting The Pressure Resistance Of PVC Saddle Clamps

PVC saddle clamps are key fittings for pipe branch connections, and their pressure resistance directly impacts system safety. Statistics show that approximately 30% of pipe...

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News

The Spring Festival in 2026

Installation And Adaptation Skills Of Rubber Expansion Joint At The Inlet And...

Repair Of Wear On Sealing Surface Of Flanged End Gate Valve

New Year's Eve 2026 Celebration

TIANYISUNS Company Christmas Greetings

How To Determine Whether A Medium Duty Manhole Cover Meets Engineering Requir...

Comparison Between EN545 And ISO2531: Differences in International Standards ...

Exploring Sluice Gate Valves: Unlocking The Upgrade Code For Structural And S...

Flange Adaptor For HDPE Pipe Vs. Traditional Flanges: Performance Differences...

The 138th Canton Fair Is In Progress

Invitation Letter For The 138th Canton Fair​

Structural Factors Affecting The Pressure Resistance Of PVC Saddle Clamps​

Invitation Letter For The 138th Canton Fair

Structural Factors Affecting The Pressure Resistance Of PVC Saddle Clamps