As the 116th International Women’s Day approaches, LIANGGU Valve Group prepared festive red envelopes and a warm dinner gathering for all female employees, expressing care and appreciation through practical actions and extending sincere holiday wishes to every woman who quietly contributes in her role.

2026
Ten major construction bases commence operations with great success.

As the Spring Festival approaches,

the Board of Directors of LIANGGU Valve

Group extends its sincerest gratitude

and best wishes to all levels of government

leaders, partners, and our dedicated employees

and their families who have supported

LIANGGU’s development.

A strong start sets the tone for the year ahead.

Lianggu Valve Group’s New Headquarters Reaches Structural Topping-Out

In the vast grasslands of Inner Mongolia, a silent energy revolution is unfolding. As China’s first independent "Electrochemical + Hydrogen Energy Storage" demonstration project, the 90MW/360MWh electrochemical energy storage system has recently been successfully connected to the grid. This milestone not only injects new vitality into the local energy industry but also provides valuable demonstration experience for China's energy transition.

Recently, Lianggu Valve Group delivered a batch of high-temperature, high-pressure spring-loaded full-opening safety valves with radiators for the heating pipeline system of a key thermal power plant operated by Huaneng. This once again demonstrates the company’s technical expertise and industry reputation in the thermal power sector. The safety valve, with a diameter of DN400, pressure rating PN40, and a height exceeding 2 meters, is specifically designed to handle the high-temperature and high-pressure conditions of critical components in thermal power plant heating systems, ensuring operational stability and safety.

Lianggu Valve Secures $3.5 Million Order for Full-Welded Ball Valves for Central Asia Gas Pipeline！

HAPPY NEW YEAR! Thank you for your trust in 2025. In 2026, Lianggu will embark on a new journey of prosperity with you!

With the growth of global food demand, how to produce high-value-added protein resources under the premise of sustainable development has become an important direction for industry development. Located in the main corn-producing area of ​​Northeast China's black soil, the "Candida utilis protein project" is committed to transforming corn soaking liquid into high-quality protein feed additives through innovative fermentation and drying technologies, providing greener and more nutritious feed products for modern animal husbandry.

The 2025 Zhejiang Machinery Industry Science and Technology Awards were announced, and Lianggu Valve Group won the third prize for its innovative research and development of the "Internal Pressure Self-Sealing Gate Valve for High-Pressure Hydrogenation Units." This honor is not only a high recognition of Lianggu Valve's innovation in the industry, but also an affirmation of the company's long-term commitment to technological breakthroughs and quality improvement.

As global energy infrastructure construction continues to upgrade, Lianggu Valve Group, with its stable manufacturing capabilities and rigorous quality system, has successfully supplied 2,500 pounds of valves for a large power plant project in the North American market. In the course of multiple deliveries, this batch of power plant gate valves has undergone rigorous performance verification and successfully passed on-site acceptance by the customer. It is about to be fully assembled and shipped, providing reliable high-pressure control support for the project's critical process sections.

Recently, Lianggu Valve Group has achieved another milestone in its journey toward high-quality development, successfully passing the review and approval process for national-level specialized and innovative "Little Giant" enterprises, and having four independently developed products recognized as "Zhejiang Provincial Industrial New Product Appraisal." This series of honors not only demonstrates the Group's solid strength in continuous innovation and deep cultivation of niche markets, but also injects new momentum into the company's brand image and market competitiveness.

On October 17, 2025, coinciding with the successful hosting of the Central and Eastern Europe (Longwan) High-Level Talent and Technology Cooperation Exchange Forum, a delegation of experts from Ukraine specializing in metal alloys and corrosion prevention, led by delegation leader Oleksiy Mekulov, visited Liangu Valve Group for exchanges and discussions. The Group's Chief Engineer, Qu Dehu, warmly received the delegation and engaged in discussions with them on topics such as metal material innovation, valve manufacturing processes, and corrosion prevention technologies.

In today's rapidly evolving global energy landscape, Chinese brands continue to lead high-end manufacturing onto the world stage. Recently, Lianggu Valve Group achieved a series of successes—we successfully delivered a batch of 2500LB power plant valves for a world-class combined cycle power plant in Saudi Arabia with a total installed capacity of 1800 MW.

The laying of each heating pipeline is an extension of the city's arteries, and a solid force for warming thousands of households and ensuring industrial development. At a key heating project site in western China, Lianggu Valve Group once again delivered a large batch of ultra-large diameter DN1600 fully welded pipes on schedule.Ball valves embark on a mission that concerns the well-being of hundreds of thousands of users.

A 1,600-megawatt modern combined cycle gas-fired power plant is standing in the Surkhandarya region of southern Uzbekistan. It is not only the largest single combined cycle power plant in the country to date, but is also regarded as an important project to solve the local power shortage and promote the green transformation of the energy structure.

Lianggu Valve Group recently delivered another batch of high-quality electric gate valves to the Pannan 2×660 MW low-calorific value coal-fired power generation project in Guizhou. This year, Lianggu Valve Group has delivered multiple orders for this project. With its superior product quality and intelligent manufacturing capabilities, Lianggu has become a reliable partner for major national key projects both domestically and internationally.

Lianggu Valve Group recently successfully delivered and commissioned a batch of antibiotic shut-off valves for a 500-ton annual production line for clindamycin alcoholate at a biotechnology company in Xinjiang . This project, a benchmark for the pharmaceutical industry in western China, places extremely high demands on the valves' cleanliness, corrosion resistance, and safety.