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FAQ

Frequently Asked Questions

All Product Parts Procurement Installation Certification Shipping After-Sales
Use sealed moisture barriers, desiccants, corrosion protection, raised bases and suitable wooden cases. Packaging must consider voyage duration and storage conditions.
Capacity should reflect expected passengers or goods, traffic peaks, building use, car dimensions, door width and applicable accessibility or code requirements.
A quotation should identify equipment scope, specifications, quantity, price, terms, lead time, warranty, exclusions, documents and quotation validity.
Duration depends on floors, elevator type, site readiness, crew, logistics, inspection and commissioning. A project-specific program should be agreed.
A photoelectric sensor detects light interruption or reflection, while a magnetic switch responds to a magnetic target. Their sensing principles and output behavior differ. Identify the original function, target arrangement and controller input before replacement. A shared category name does not make these devices interchangeable.
STEP is grouped for the elevator or escalator function represented by the listed product options. Confirm the exact model and application before selection.
Container choice depends on elevator quantity, package dimensions, weight and destination restrictions. A final packing list and loading plan are required.
Provide the project and elevator identification, fault time, error code, operating condition, photos or video, recent changes and actions already taken.