Our products comply with international certification including TS, ASME, UN, IMDG, TPED, DOT, CCS, BV, RID, and ADR standards.
We hold ASME R stamps and TS stamps, providing professional repair,remanufacturing and maintenance services for various certified vessels to extend product lifespan and ensure operational safety.
We also offer comprehensive inspection services for ISO tanks, portable tanks, and other stainless-steel equipment in China.












Polishing&Cleaning
Stainless steel cylinders, seamless carbon steel cylinders, portable tank, packaging drums, various small cylinders, and all types of pipelines.
Annual Maintenance
Annual inspection, maintenance, replacement, spraying and remanufacturing of stainless-steel cylinders, seamless steel cylinders, portable tank, packaging drums, various small cylinders, and all types of pipelines. Certifications: TS, TPDE/ADR, UN, DOT, CCS, BV, ASME-U, ASME-R, IMDG.
Inspection&Analysis
Various gas, water, granules, hydrogen, and oil inside pipes and vessels, mental parts, material composition, chemical elements, mechanical properties, and surface characteristics.
Storage&Handling
ISOTANK depots, portable tank depots, and various vessel depots.
Special Treatment
Electropolishing (EP), controllable ion spray cleaning (for stainless steel and alloy), internal anti-corrosion coating for steel vessels, polishing treatment for stainless-steel vessels, with surface precision up to 0.09 μm.
