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Kaiwei is committed to providing a full set of industrial valve solutions for customers in oil, natural gas, oil refining, chemical industry,
power plants, nuclear power, long-distance pipelines and other industrial fields.

What are the main characteristics of bellows gate valve? 2024-10-10

What are the main characteristics of bellows gate valve?

Bellows gate valves are widely used in petrochemical industry, metallurgical indu…

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What factors affect the use of all welded ball valve? 2024-10-10

What factors affect the use of all welded ball valve?

As we all know, ball valves are widely used in chemical, petroleum

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The importance of stainless steel gate valve in production and life 2024-10-10

The importance of stainless steel gate valve in production and life

Stainless steel gate valve has great value in current industrial applications, so…

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Vigorously rectifying water pollution has promoted the development of the domestic valve industry 2024-10-06

Vigorously rectifying water pollution has promoted the development of the domestic valve industry

As the name suggests, a cryogenic valve is a valve that can work in cryogenic low…

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Tuhai Oilfield Breaks 3,000-Meter Deep Pumping Barrier 2026-09-19

Tuhai Oilfield Breaks 3,000-Meter Deep Pumping Barrier

Recently, the pump setting depth at Well Yubei 20-9 in the Lukiqin Oil Production…

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Tuhai Oilfield Breaks 3,000-Meter Deep Pumping Barrier 2026-09-19

Tuhai Oilfield Breaks 3,000-Meter Deep Pumping Barrier

Recently, the pump setting depth at Well Yubei 20-9 in the Lukiqin Oil Production…

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Jinzhou Petrochemical's marine fuel production hits a new record high 2026-09-11

Jinzhou Petrochemicals marine fuel production hits a new record high

Since the beginning of this year, Jinzhou Petrochemical has focused on improving …

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Xinjiang Oilfield Drives Efficient Shale Oil Development through Innovation 2026-09-05

Xinjiang Oilfield Drives Efficient Shale Oil Development through Innovation

On March 26, reporters learned that the Ma Bei shale oil wells Ma Ye 103X and Xia…

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Daqing Refining and Chemical achieves domestic substitution for ammonia compressor oil 2026-08-14

Daqing Refining and Chemical achieves domestic substitution for ammonia compressor oil

On May 10, reporters learned that the second ketone-benzene unit at Daqing Refini…

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Tuhai Oilfield explores new approaches to improve recovery efficiency 2026-08-07

Tuhai Oilfield explores new approaches to improve recovery efficiency

As of May 17, after applying CCUS-EOR (carbon dioxide capture, utilization and st…

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