Thank you for your support and trust in "Liangong Valve Group Co., Ltd."! Lianggong Valve Group adheres to the guidance of meeting customer needs, takes the revitalization of equipment manufacturing as its mission, and aims to build a well-known brand.

Innovative empowerment Outstanding strength-lianggong group high quality control valve

Seize the Opportunity and Win the Future Ahead—The annual signing of the “Good Work” brand manager in 2018 is grand!

For many years, Lianggong Valve Group has been a qualified supplier of the three major petrochemical giants of PetroChina, Sinopec and CNOOC, providing a large number of valve products and services for the petroleum and petrochemical industries. Lianggong has been committed to the manufacturing and research and development of industrial valves such as petroleum, petrochemical, power, coal chemical, natural gas, steel, and pharmaceutical. And through technical cooperation with domestic and foreign scientific research institutions and universities, the establishment of training bases, the introduction of foreign advanced technology, so that good workers have advanced manufacturing and production equipment and a full set of testing equipment, product research and development and technology have domestic leading level.

Lianggong Valve Group Co., Ltd. has been reviewed by suppliers of Xinao Gas, Beijing Gas, Hong Kong China Gas, China Resources Gas, and Kunlun Gas, and has passed various aspects such as enterprise qualification, product design, technology development strength, on-site processing equipment, and process flow. The review passed the assessment of the expert review team and became a qualified supplier of the top five domestic gas companies.

Lianggong Valve Group welcomes China Gas

High temperature ball valve produced by China lianggong valve.

Cryogenic ball valve Manufactured by Lianggong ball valve workshop. -195℃，6-150LB, F304 material.

New product, high temperature heat dissipation pneumatic cage control valve