news
Home

FAQ

china_latest_faq_about How to make an LED light circuit?

How to make an LED light circuit?

September 9, 2025

Quotation & Designing→Cutting→Grinding boards→Dry film lamination→Exposure→Developing & Etching Stripping→Circuit inspection→Drilling→Solder mask preparation→White solder mask exposure→White solder mask development→Hot air solder leveling→Silkscreen printing→CNC routing→PCB inspection→SMT assembly...
china_latest_faq_about If leds in pcb need ground?

If leds in pcb need ground?

September 9, 2025

General LED lights have double insulation design, if they work at low voltage, they do not need to be grounded and can work normally. However, if the voltage is too high or it is humid, or if it isa Class I lamp (LED street lamp, floodlight), grounding the LED lamp can effectively ensure our safety, ...
china_latest_faq_about Will you offer samples for testing before placing an order?

Will you offer samples for testing before placing an order?

March 26, 2025

Yes, we recommend testing LED lens samples first.
china_latest_faq_about Is there a MOQ limit for LED light module orders?

Is there a MOQ limit for LED light module orders?

March 26, 2025

Low MOQ, 1 piece for sample available. Bulk orders require a minimum of 50 pieces.
china_latest_faq_about What is the lead time?

What is the lead time?

March 26, 2025

Samples take 3-5 days. Mass production takes 10-15 days, depending on the order quantity.
china_latest_faq_about How do you ship the goods, and how long does delivery take?

How do you ship the goods, and how long does delivery take?

March 26, 2025

Samples are shipped via DHL, FedEx, UPS, or TNT (3-5 days). Bulk orders can be shipped by sea or air, or as per your preference.
china_latest_faq_about Do you offer customize led pcb board? What about the delivery?

Do you offer customize led pcb board? What about the delivery?

July 9, 2025

Yes, we can not only customize led pcb boards for you, but also match leds, lenses, power supplies, and more according to your needs. We are one-stop led light SKD solutions suppliers from Shenzhen, China. Sample about 5 days Quantity10000 about 20 days
china_latest_faq_about What is the maximum temperature that your PCB aluminum substrate can withstand?

What is the maximum temperature that your PCB aluminum substrate can withstand?

July 14, 2025

The temperature when passing the furnace can reach 70 ℃, and the normal working temperature should be controlled within 70 ℃.
china_latest_faq_about Do you offer a product guarantee?

Do you offer a product guarantee?

March 26, 2025

Yes, we provide a 3-year warranty for LED light modules.
china_latest_faq_about Why choose SUNSHINEOPTO?

Why choose SUNSHINEOPTO?

March 26, 2025

1.over 15 years of expertise in LED solutions. 2.Full-range supply: lenses, drivers, led pcb modules, heat sink ,custom serivce etc. 3. Strict quality control and premium materials. 4. Strong R&D and production capabilities. 5. Custom packaging and shipping options. 6. 3 years warranty and after...
1 2