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Shandong Yongan
Founded in 1999, Shandong Yongan is located in the bustling industrial zone of Junbuk Street, Hedong Economic Development Zone, Linyi City, Shandong Province, China. It is a model of China's industrial innovation and excellence.
Our vast manufacturing center covers an area of more than 380,000 square meters and has more than 1,020 dedicated employees.

Shandong Yongan Special Equipment Co., Ltd. was founded on July 21, 1999. It is located in Junbue Street, Hedong Economic Development Zone, Linyi, Shandong Province, an old revolutionary area with beautiful scenery and beautiful rivers and lakes, it is a national high-tech enterprise specializing in industrial gas cylinders, high-pressure hydrogen gas cylinders, high-purity gas cylinders, compressed natural gas cylinders for vehicles, gas cylinders for fire fighting systems, medical oxygen cylinders, welded propane gas cylinders, civil liquefied petroleum gas cylinders, cryogenic insulation gas cylinders, non-reloading welded gas cylinders, cluster devices and other products. It is a specialized steel cylinder manufacturing company integrating R & D and production.
In 2019, the company became a member of the National Gas Cylinder Safety Standards and Regulations Drafting Committee, a member of the 7th National Gas Cylinder Standardization Technical Committee, and a member of the branch; the company has successively participated in GB/T5099-2017 "Steel Seamless High Pressure Gas Cylinder", GB/T5100-2020 "Steel Welded Gas Cylinder", GB5842-2023 "LPG Cylinder" 3 national gas cylinders and 1 valve industry standard.
The company has an efficient quality assurance system, passed the "IS09001 Quality Management System Certification", won the "Linyi Mayor Quality Award", won the titles of "Shandong Quality Brand" and "Shandong Famous Brand". The company's products have obtained DOT certification, EU TPED, PED, ECE R110, RHO certification, South Korea KGS certification, India IS7285 certification, China Classification Society certification, medical device certification, etc.
The company has a number of steel seamless high-pressure gas cylinder production line, intelligent welding production line, low temperature insulation gas cylinder production line. It can produce more than 80 kinds of media specifications, and its products are widely used in medicine, aviation, science and technology, electronics, electric power, petrochemical, iron and steel, industry, civil and other industries. The products are sold all over the country and most countries in the world. by the majority of users praise and recognition! The company has more than 30 patents, including 12 invention patents and 4 software copyrights; it has more than 10 registered trademarks such as "Yongan", and has won "Shandong Province Technology Innovation Demonstration Enterprise", "Shandong Province Enterprise Technology Center and Industrial Design Center", Passed "Intellectual Property Management System Certification", "Two Industrialization Integration Management System Evaluation", "Digital Workshop", it was recognized as "Shandong Province Manufacturing Individual Champion" and "Shandong Province Specialized New Enterprise.
The company actively participated in public welfare activities, chairman Zhu Kongyu was selected by the Linyi Municipal Party Committee Propaganda Department, Linyi City Bureau of Industry and Information Technology as "the most beautiful anti-epidemic entrepreneur to practice the spirit of Yimeng". Shandong Yongan has always adhered to the business philosophy of "being specialized, refined, bigger, and stronger", with the goal of "providing more high-quality and assured products for the society", and is willing to cooperate sincerely with people in the national gas industry and new and old customers, Seek common development, harmonious win-win, and create a better future!
Qualification Certification








Product Certification
Patent

An automatic numerical control manipulator

An automatic riveting equipment

An automatic butt welding machine

The utility model relates to a mechanical device for aluminum section pressing

The invention relates to a fully automatic base welding device

The invention relates to an industrial production manipulator

Cylinder cap (crown)

Gas cylinder cap
Yongan Honor
Manufacturing high-end brand
2023

Manufacturing one-way champion
2020

Develop quality and efficiency advanced enterprises
2023

Technological innovation demonstration enterprises
2023

Charity Star Enterprise
2021

Help the poor, help the needy and love enterprises
2021

Tax worthy enterprise
2023

Tax meritorious enterprises
2018

Zhu Kongjue
Chairman of Shandong Yongan Special Equipment Co., Ltd.
I am honored to stand before you today as the chairman of Shandong Yongan Special Equipment Co., Ltd., which has been synonymous with quality and innovation in the gas cylinder industry for more than 20 years. Our journey began in 1999, when we were established in Junbu Street, Hedong Economic Development Zone, Linyi City, Shandong Province. Today, we operate in multiple locations and have more than 1,020 dedicated employees who are the backbone of our success.
Our core business is the production of seamless and welded steel gas cylinders, which are ubiquitous in various high-end applications such as medicine, aviation, technology, electronics, power generation, and petrochemical industries. With more than 40 product categories, our products are designed to meet the various needs of these industries, while complying with international standards and certifications, such as GB/T5099, GB5842, GB/T5100, GB/T24159, IS09001, IS09809-1, IS09809-3, IS011118 and IS011439.
Our spirit of excellence is evident in the many honors we have received. We have not only obtained the intellectual property certification, but also won the titles of "Shandong manufacturing single champion" and "specialized new enterprise", which shows our commitment to professional manufacturing.
In the spirit of cooperation and growth, we are proud to say that our products are not only exported to Asia, but also to the global market. With an extensive network of customers around the world, the reliability and service life of our products continue to receive consistent praise and recognition.
Yongan, Shandong Province, has always adhered to the vision of "being specialized, refined, bigger and stronger" to provide high-quality and reliable products for the society. We are willing to work with the global gas industry professionals, new and old customers sincere cooperation, common development, to achieve harmony and win-win.
Thank you for your presence and support,
Let us work together to create a better future of safety and innovation.

development process