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Full of energy, always ready to chat late at night.

Release Time：

2026-03-03 00:00

On the Lantern Festival in Qiantang, for three or five nights, the bright moon shines like frost, illuminating figures as if painted.
Today is the first full-moon night of the Bingwu year in the lunar calendar—the Lantern Festival. Historically known as the “Shangyuan Festival,” on this day people admire lanterns, solve lantern riddles, and enjoy tangyuan, all symbolizing family reunion, happiness, and smooth sailing in all endeavors.
For Jiangsu Weidun Valve Co., Ltd., the “circle” is not merely the shape of a festive occasion—it is, above all, a steadfast pursuit.
Our “circle” represents a closed-loop service. Starting with the customer’s needs and culminating in the flawless resolution of every issue, we strive for precise alignment at every single detail—perfect, like a full moon.
Our “circle” embodies the unity of our team. Each employee is like a scattered star, converging around our shared goal to form a perfect, unified circle—thereby generating the unique centripetal force that defines Jiangsu Weidun Valve Co., Ltd.
Our “circle” is a heartfelt wish for you: may your career plans be as clear and bright as the full moon; may your life be as sweet and fulfilling as glutinous rice balls; and may your investment returns grow infinitely, just like the digits of pi.
Tonight, the lanterns shine as bright as day, and the full moon hangs high in the sky.
Whether you are steadfastly at your post or spending time with your family,
Jiangsu Weidun Valve Co., Ltd. is committed to being that ever-bright lamp.

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Swift strides and steady progress yield abundant results; leading the way, we forge ahead into the future.

Happy birthday to the great motherland

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Swift strides and steady progress yield abundant results; leading the way, we forge ahead into the future.

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Happy birthday to the great motherland

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Swift strides and steady progress yield abundant results; leading the way, we forge ahead into the future.

As the laws of nature usher in the gradual return of spring and a new year dawns, Jiangsu Weidun Valve Co., Ltd. would like to extend our heartfelt gratitude and warmest wishes to friends from all sectors of society who have stood by us throughout our journey of growth, as we approach the most important traditional festival of the Chinese nation—Spring Festival!

Full of energy, always ready to chat late at night.

On the Lantern Festival in Qiantang, for three or five nights, the bright moon shines like frost, illuminating figures as if painted.

Happy birthday to the great motherland

On this special day, all employees of our company, with excitement and joy, sincerely wish our great motherland a happy birthday. We are proud of the prosperity of our motherland and full of confidence in the great cause of the Chinese nation.

A full moon brings us the blessing of the Mid-Autumn Festival.

The Mid-Autumn Festival is one of the most important traditional festivals in China, symbolizing reunion and gratitude. On this special day, our company expresses its sincere thanks to all the friends who support and love us. All our staff also take this opportunity to send our most sincere wishes to you.

Talking about localization of control valves

Nationalization is a trend, and there are some localization requirements in some projects. What are your experiences or views on control valve localization? 　　There are actually more localization requirements involved in our work. We require designers to treat imported products and domestic products equally, unless for some special control valve products can not be manufactured in the country recommended the use of foreign brands, generally or domestic brand control valves. 　　For special control valve products, generally in the engineering design, in order to produce a smooth start and operation of the device, the design will generally follow the views of the patent holder to choose a similar device in the use of performance, and in similar devices on the application of good valve products. 　　About localization, now many direct users of the plant, taking into account the convenience of imported valve repair and maintenance, as well as cost factors, will choose some domestic manufacturers to provide inspection and maintenance services for imported valves, but also when the device used in the import control valve problems, in order not to affect production, in the rework waiting process, the use of domestic brand products as an emergency, once the product can cope with this working condition, the use of good Thus also test the reliability of the product, for the future in the same working conditions of the national brand valve application has laid the foundation. Now there are many enterprises that used to do valve maintenance, have accumulated experience in the practical application, the development of the valve production enterprises, to make a contribution to the localization of valves. 　　For domestic valve manufacturers, how to win the trust of the owners is crucial. We now have many projects, are private entrepreneurs to invest in the construction of its cost control requirements are relatively high, the use of localized products in the project also accounts for most. 　　Now many large state-owned enterprises construction projects, have the requirement of localization rate, which also creates a good environment for domestic products to replace imported brands, therefore, domestic enterprises as long as the strengthening of product quality standards requirements, strengthen the internal management of enterprises, continuous technological innovation, to provide good pre-sales and after-sales service, will be able to obtain the trust of the owners, so that the good development of enterprises.

Introduction to valve marking, packaging, storage and transportation

in transport and storage, the gate valve gate and shut-off valve flap should be closed, the plug pathway should be fully open, the check valve flap should be closed and fixed. Both ends of the pathway should be closed firmly. Packaging of various products should be done in transport and storage without damage.

Talk about forging high-pressure valves, pipe fittings flaw detection methods

Pipe ultrasonic flaw detection should be in line with JB1151-73 "high-pressure seamless steel pipe ultrasonic flaw detection" provisions.

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