QTSZY can provide you with a wide range of inspections from start to finish, including factory audits, project management, technical support, materials sampling & test witness, manufacturing surveillance inspections, non-destructive test witness, completed product inspections & test witness and pre-delivery inspections.
Powder, Gas & Liquid Tank Containers
QTSZY'S expertise includes inspection & test witness of Intermodal Tank Containers designed and built for a variety of powder, gas & liquid cargoes in accordance with international and national standards including ASME, ADR, CSC, EN, IMO, & ISO, and customer’s technical requirements.
QTSZY inspectors are authorized to perform inspections & test witnesses on intermodal tank containers and apply the DNV stamp onto tank container data plates.Cement Tank Container
Liquified Flammable Gas Tank Container T50
Liquid Tank Container
Intermediate Bulk Containers (Steel)
Grain Loader
QTSZY expertise includes inspection of a shore-to-ship grain loader manufactured to Australian Standards and customer’s technical requirements.
Grain loader is currently operating at a port in Australia.
Grain Loader Tower
Grain Conveyor Beam

Silo Funnel

Weld Inspection
Cement Silo
QTSZY expertise includes inspection of Cement Silos manufactured to ACI, AISC, Chilean Standards, EN & ISO Standards and customer’s technical requirements.
Cement Silos are currently operating in Chile.