WHAT IS UV?

As air is opaque to UV radiation of less than 200nm wavelength, it is often subdivided into:
Near UV (380-200nm wavelength)
Extreme or Vacuum UV (200-10nm)

More commonly, when used in connection with human health and the environment, it is subdivided into:
UV-A: 315-400nm
UV-B: 280-315nm
UV-C: 250-280nm
In respect of UV curing there is also UVV (UV visible, 400-450nm). As the name suggests, UVV extends into the visible light spectrum.

WHY CHOOSE US
Learnew LED's Advantage

Never worry about our PRODUCT QUALITY;
Good Raw Material used and strict production process controlled
Famous Branded Chips 99.9%Purity Gold Wires
Original genuine Bridgelux,Epistar,Osram,Epileds,San'an chips...
High lumen,strong anti-static ability,good consistency.. High conductivity,good toughness, good stability..
Red Copper Lead Frame NarrowBinning&Voltage Sorting
High conductivity>400w/mk and thick silver coating: 80-120u One or two binning available,SDCM<3or 5 step ,0.1Vvoltage sorting available
We can offer ANY LED PRODUCT you want to;Customized LED Product available.

FAQ

Q1: Do you supply OEM,ODM service?

A1: YES,absolutely it can be realized.Learnew focus on OEM & ODM service more than 7 years.

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A2: Yes, the pictures of all products on this page are 100% real shoot by us.

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A3: Please kindly leave us messages about your needs,including products parameters, application, you contact way and quantity,our professional team will reply you in one hour here.

Q4: Is there any discount for bulk order?

A4: Yes, if you need bulk order or you want customized products, we can provide wholesale price. Be our fans on alibaba or add learnew opto to “my favorite stores”, you will always get our discount and coupon information at the first time.

Q5: Do you support drop shipping and how much is the shipping cost?

A5: Yes, we support drop shipping. You should leave the receiver's information when you place the order, then we will send the goods according the address you have left. The shipping cost are based on your order's volume and weight, you can check on alibaba or ask our team.

Q6: How to place an order?

A6: You can check the shipping cost and discount information online, and place order directly on Alibaba. Or you can contact us for the order details, we will reply you in mins.

Q7: What payment terms are available?

A7: T/T,PayPal, Western Union and Secure Payment.

Q8: What about the lead time?

A8: It depends on the order quantity. In general, lead time is about 10-15 working days. For samples in standard, the delivery could be 3 days.