Check quantity, labels, physical damage, moisture, dimensions, electrical ratings, connectors and documentation before installation. Record photos and report discrepancies immediately.
Many safety components require type examination or conformity documentation under the applicable market standard. Requirements depend on the part, destination and elevator code.
Stock items may ship within days, while branded, discontinued or customized components can require several weeks. Confirm availability before committing to a project schedule.
Buy from traceable suppliers, verify labels and serial numbers, request certificates where relevant, inspect packaging and compare critical specifications with manufacturer records.
Samples are often possible for standard parts. Custom tooling, software-locked boards, minimum production quantities or dangerous-goods shipping may affect availability and cost.
Use moisture protection, anti-static packaging for electronics, shock-resistant cushioning, labeled inner boxes and strong export cartons or wooden cases suitable for the transport mode.