Our global certifications: API 650, ASME and ISO standards
At Shijie Heavy Industry, quality isn’t just a promise—it’s our technical DNA. We manufacture every steel structure and petrochemical tank to meet the most rigorous international safety and durability benchmarks.
Industry-recognized quality assurance
API 650 Standard: Our primary focus for petrochemical storage. Every tank is engineered for leak-proof performance and seismic resilience, ensuring your fuel and chemical assets are stored in a fortress.
ASME Certification: Precision-welded pressure vessels that meet global boiler and pressure vessel codes.
ISO 9001:2015: A systematic approach to manufacturing that guarantees consistency from the first weld to the final coating.














