zhang Yu

ASTM A691 covers high-strength seamless and welded pipes for oil and gas pipelines, ensuring safety under high-pressure and temperature.

ASTM A790 covers seamless and welded stainless steel pipes for marine and chemical industries, ensuring safety in corrosive environments.

ASTM A815 covers alloy steel pipes for petroleum and gas industries, ensuring safety and corrosion resistance in harsh environments.

ASTM A928 covers welded stainless steel pipes for oil and gas, ensuring safety and corrosion resistance in harsh conditions.

DIN 1629 covers seamless steel pipes for high-temperature and high-pressure applications in oil, gas, and chemical industries.

EN 10210 specifies requirements for hot-formed seamless and welded steel tubes in structural applications, ensuring safety and reliability.

EN 10216 specifies seamless steel pipes for high-pressure applications in oil, gas, chemical, and power industries, ensuring durability.

EN 10297 specifies seamless steel pipes for mechanical engineering and energy sectors, ensuring safety and reliability under heavy loads.

ASME B16.5 defines flange design for pipelines, covering sizes from 1/2″ to 24″ and ensuring safety in various industries.

ASME B16.9 outlines welding pipe fittings for pipelines, detailing dimensions, materials, and quality control for various industries.

ASME B16.11 specifies requirements for small-diameter pipe fittings, ensuring safety and reliability in various industrial applications.

On August 1, 2025, Yantai Xinbaoshang welcomed distinguished guests from afar—partners from Thailand. Mr. Zhang, CEO of Yantai Xinbaoshang, attended this exchange meeting.

On July 24, 2025, Mr. Gandhi, CEO of India’s RE Company, visited our company. Mr. Zhang, CEO of Yantai Xinbaoshang Company, attended this exchange meeting. In a friendly and harmonious atmosphere, guided by principles of mutual respect and mutual benefit, both parties engaged in in-depth discussions on future cooperation directions in areas including OCTG, onshore and offshore pipelines, high-grade steel pipe fittings and flanges, and high-pressure service valves. They also reached a preliminary strategic cooperation agreement regarding an upcoming offshore platform project in the Indian Ocean.We firmly believe this meeting will serve as an opportunity to deepen cooperation, achieve mutual growth, and jointly create a brilliant future!

From July 2 to 4, 2025, the Bangkok International Piping, Pump & Valve & Water Treatment Technology Exhibition grandly opened at the Queen Sirikit National Convention Center (QSNCC) in Bangkok, Thailand. As one of Southeast Asia’s most specialized industry exhibitions, this edition attracted over 500 exhibitors from more than 30 countries, showcasing the latest innovations in pipeline systems, fluid control, water treatment technologies, and digital solutions. The event also featured multiple technical forums and seminars, providing a platform for in-depth exchange among global industry professionals.

The Indonesia Petroleum and Gas Exhibition (IPA) serves as a platform for global industry professionals to exchange ideas and foster collaboration. At the event, we showcase our high-quality steel pipes and pipe fittings, actively engage with both new and existing clients, explore mutual growth opportunities, and drive the industry’s success and advancement.