OPD Photonics

Frequently Asked Questions

Common questions about our optical sourcing, development and manufacturing services.

General

What does OPD Photonics do?

We source and supply optical products from China, and support custom optical development and build-to-print manufacturing. We act as a single point of contact for imaging, measurement, medical and photonics companies.

Where are you based?

OPD Photonics is the trading name of Link Photonics Limited, a company registered in Hong Kong SAR. We work with suppliers and manufacturing partners across mainland China.

What industries do you serve?

Semiconductor & electronics, battery & new energy, medical & life science, precision manufacturing, automotive, 3C consumer electronics, and logistics & packaging.

Sourcing & Supply

Can you source products that are not in your standard product lines?

Yes. If you have a specification, drawing or part number, we can identify qualified suppliers and coordinate sourcing and delivery.

What is your minimum order quantity?

MOQ depends on the product and supplier. For standard products, it can be as low as one unit. For custom products, MOQs are set during the sampling and quotation phase.

How do you manage quality?

We evaluate suppliers before engagement, coordinate sample approval, and arrange incoming inspection according to agreed specifications. For ongoing orders, we monitor quality and delivery performance.

Custom Development

Can you develop a custom optical solution from scratch?

Yes. Our research team can assess feasibility, propose design approaches, build prototypes, and manage the transition to production.

What do you need from us to start a custom project?

A clear description of the application, performance requirements, environmental constraints, target volume, and any existing drawings or references. The more detail you provide, the faster we can assess feasibility.

How long does custom development take?

Timelines vary by complexity. A simple modification may take 4–8 weeks; a full custom design from concept to production can take 3–6 months or more. We provide a timeline estimate after the initial review.

Delivery & Logistics

What are your delivery terms?

We support EXW, FOB, CIF and DAP terms. Delivery terms are agreed during quotation.

How long does delivery take?

Standard products: 2–6 weeks depending on stock and configuration. Custom products: timeline is quoted per project.