For Contractors & Engineers

Spec-and-deliver support for tendering contractors and MEP consultants — IES/LDT photometric files that pass technical review, Dialux studies that win scoring, project pricing per BOQ, and delivery that follows your construction schedule rather than a factory's.

Terms at a glance

Standard project terms

Engineering-facing terms first: what we hand over for the bid file, and how delivery is scheduled against site progress.

Policy item	Standard terms
Photometric files	IES / LDT files per SKU, free on request — same or next working day for catalog items
Dialux design support	Free road / area / interior Dialux studies for project inquiries — see lighting design services
Project pricing	Priced per BOQ; quotation validity 30 days, held across a tender window
Staged delivery	Production split per construction milestones; partial shipments by phase, floor or block
Mock-up samples	7-14 days, courier-tracked, with pre-shipment photo reports before approval
Payment terms	T/T 30% deposit + 70% against B/L copy; L/C at sight for bulk contracts
Trade terms	FOB Zhongshan / FOB Shenzhen; EXW and CIF negotiable
Warranty & after-sales	2-5 years by product line; spare drivers and modules supplied for the installed base

All commercial figures and lead times are illustrative prototype figures — confirmed per contract. Certificates are held via certified partner factories.

What you get

Support that maps to the tender lifecycle

Tender-ready documentation

IES / LDT photometric files per model
Certification mapping per destination market
Product schedules and compliance sheets for the bid file

Certification center

Design support that scores

Free Dialux road, area and interior simulations
Lux, uniformity and energy figures reviewers ask for
Alternative-luminaire options to fit the budget envelope

Design services

Delivery to construction nodes

Batch production split by phase and floor
Consolidated loads for multi-trade sites
Pre-shipment inspection with photo reports per batch

Delivered projects

How a project runs

From BOQ to staged delivery

Send BOQ or drawings

Item list, room data sheet or CAD plan. Technical questions answered within 24 hours.

Photometric review & quotation

We check luminaire choice against the target lux class, flag mismatches early, then price the BOQ.

Mock-up & approval

Samples in 7-14 days; the approved golden sample is documented as the production benchmark.

Staged production & delivery

Batches ship per construction milestones — 25-40 days per production run, FOB or CIF per contract.

Common questions

Contractor FAQ

Can you provide IES/LDT files for every model?

For catalog items, yes — files come from the certified partner factories' photometric testing and are shared with test references on request. For fully custom fixtures, photometric data follows the first production run.

Do you support competitive tenders directly?

Yes. We price per BOQ, supply documentation for the bid file, and hold quotation validity across the tender window. We do not bid as a subcontractor — you remain the contracting party with your client.

Can delivery follow our construction program?

That is the default for project orders. Production and shipment are split by milestone — floor, block or phase — with partial shipments planned against your schedule and inspected per batch before loading.