What`s your main products ?And your service?

GMKJ Specializes in high quality led from 2008.We provide 0.1w-500w led in SMD,high power led and COB.

We are the manufacturer and our products are the first choice for led lighting project.We can provide you OEM service also we can help you to produce led with pcb.What’ more if you need agent for international business in China,you can also contact us,we will try our best to help you.

What`s your payment way in international business? And your shippment way? delivery time ?

We adopt T/T,Paypal, Western union, HKHSBC. For the shippment,we use Airplane, Marine shipmeng ,DHL, EMS, UPS, etc.For the high power led white,We need about 5 days to prepare,and for the SMD we need about 8 days,sometimes it is up to your CCT,color and chip brand.

How long is your warranty time ? And what is the materials in your led?

For warranty: 3 years
And the materials as below:
Gold Wire: German Heraeus Gold Wire
Phosphor Powder: Intematix Phosphor
Cooling support:Black copper base
Chips: Bridgelux ,Epistar,Epileds,Sanan and so on.
We have already been OEM supplier for Edison for 3 years

What is your sample offering time?And how is your payment term for goods?

For the offering time:Within 24 hours for the samples in our stock, 3-6 working days for new sample making.We have strict QC process and all the products will be 100% 48-72 hours testing before shipping.
For the payment: For the big quantity:50% as deposit for production, remaining payment will be paid before delivery.For the small quantity:100% paid before producing.

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