, Ltd. designs and builds high-performance Q345R Gas Tanks for harsh industrial situations.
Our recognized Q345R Gas Tank maker uses modern welding and precise engineering to fulfill ASME, PED, and API requirements.
Our facilities can custom-build pressure vessels up to 50,000 cubic meters for LPG, ammonia, and petroleum processing.
Every Q345R Gas Tank undergoes NDT and third-party examinations to assure leak-proof functioning under severe pressures.
ISO 9001 and ISO 3834-certified, we serve worldwide chemical plants, oil terminals, and energy infrastructure projects that need corrosion-resistant storage.
Our Q345R pressure vessels offer material dependability and lifespan cost effectiveness for safety- and compliance-focused partners.
Shenyang Zhongda's gas storage systems redefine industrial durability with adaptable design and approved production.
Leading petrochemical companies trust them.
Steel has developed from a Shenzhen factory to a worldwide precision steel engineering partner since 2004.
Our 120,000⎡ smart factory is both technologically advanced and environmentally friendly, with triple certifications for quality, safety, and environmental care.
We specialize in severe settings, enabling projects like Arctic bridges and tropical industrial parks with breakthroughs such as ultra-precise (±0.2mm) cutting for thick steel plates.
Anti-corrosion technology for -60°C buildings BIM-driven designs guarantee optimal prefabrication Our 60,000-ton yearly production serves different sectors globally, from China Railway mega-projects to BMW car factories.
Mining machinery in Australia's outback and Vietnam's smart factories are recent breakthroughs.
What distinguishes us?
Thorough aerospace-standard quality control Agile production for tight deadlines Individualized climate solutions We transform architectural thoughts into steel without compromising durability or environmental responsibility in 18 countries.
Every project shows decades of experience pushing steel's limits while considering people and earth.
Steel Structure Engineering Co. , Ltd.
makes robust, high-performance Q345R gas tanks.
Modern engineering and high quality standards provide Q345R Gas Tank reliability in tough situations.
Our precision fabrication builds safe, long-lasting pressure vessels with Q345R steel's strength and corrosion resistance.
We start every project with material testing and design simulations for ASME and GB compliance.
Our engineers fix defects and assure leak-proof performance using cutting-edge welding and NDT.
We tailor tank size, pressure ratings, and fittings to your needs.
We provide industry-standard production transparency with verifiable documents and third-party certifications.
Shenyang Zhongda, a recognized Q345R Gas Tank manufacturer, provides engineering excellence, scalable solutions, and operational safety.