Light sources & partsSumber & Pembelian

Buying Light sources & parts: define the specification

For Light sources & parts, prepare the intended use, specifications, quantity, packaging and destination before comparing quotations. Key checks for this product family include Driver life, colour consistency, power and installation conditions. Confirm applicability for the exact model and use case.

Supply-chain stages to verify

• LEDs, drivers, power supplies and housings
• Body fabrication, optical design and assembly
• Photometric checks, temperature-rise tests and protective packing

Related sourcing regions and purchasing checks

• Kelompok pencahayaan Guzhen：Tentukan voltase, daya, jenis pemasangan, konfigurasi LED, material, dan pasar tujuan. Konfirmasikan pengujian dan kepatuhan kelistrikan sebelum memesan.

Agree on sample revisions, inspection scope, packaging, delivery milestones and fees. Check that supplier documents cover the intended product and destination; a regional listing is not a guarantee of an individual supplier’s credentials or capacity.