QTSZY has over 20 years of experience in the inspection of numerous projects for different types of bulk materials transportation & handling equipment made in P.R. China for export to Australia, New Zealand, Chile & USA.

QTSZY project experience includes performing audits of material suppliers, component & equipment manufacturers, and subcontractors to assist customers in evaluating potential manufacturers & suppliers that meet customers’ requirements.

QTSZY inspectors have performed inspections in accordance with national & international standards.

QTSZY inspectors are certified in welding inspection & non-destructive test witnesses.

Audits and inspections are performed objectively & factually without favor or prejudice.