Compare like for like
Two quotes for a "32t overhead crane" can differ 40%. Compare the real engineering: HD European vs LD single girder, girder steel grade, wheel material and duty group.
Certification & inspection
- Grade-A license + ISO9001/14001/45001; CE for export.
- Weld NDT scope (100% on double girder).
- Third-party inspection (SGS/TÜV) if required.
Hidden cost items
- Motor brand & VFD (domestic vs imported).
- Spare-parts kit included or extra.
- Installation, commissioning, training, sea freight & customs.
- Warranty length and response time.
Red flags
A price far below market with no engineering questions, no test report, or vague on steel grade usually means corners cut. Tongyu quotes are engineering-backed and itemised. Get a transparent quote →