Case studies

Power generation

Two 2 MVA medium-voltage generating sets for a West African process plant, followed from the factory to the site

A process plant in West Africa bought a complete backup power plant from a Chinese maker that Sinospect identified: two containerised 11 kV generating sets, the synchronising switchgear, a step-up transformer, a harmonic filter and a bulk fuel tank. Sinospect followed production and the factory tests, and after installation built the technical file that resolved an instability between the generators and the plant’s main load.

Laboratory equipment

Factory acceptance test of a 50 kN magnetic-field press for a laboratory in France

A materials-research laboratory in France bought a custom 5-tonne (50 kN) hydraulic press that compacts powder under a vertical magnetic field, built by a works in Zhengzhou. Before shipment, Sinospect ran the factory acceptance test against the laboratory’s own acceptance protocol, measured the field with calibrated instruments, traced a failed pressing trial to the test powder, and closed every open point on the buyer’s written decision. After the buyer confirmed in writing that the test had succeeded, our final report of 7 September 2026 recommended release for packing.

Glass packaging

Glass jars for a 124,740-jar order, checked against the buyer’s approved samples before shipment

A food manufacturer in Morocco bought 350 g glass jars from a maker in China. It first tested pre-production samples on its own production line and approved them in writing. Sinospect kept those samples as the physical reference, measured nine production jars against them and arranged a 500-jar inspection of the two containers, 124,740 jars, which passed on 23 September 2026.