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China factory dc 12v led bulb 3w 5w 7w 9w 11w
led bulb Features:
1. High Transmittance: adopting high quality PC cover, pearly luster, transmittance reach 92%
2. Soft lighting and no glare.
3. Use good led chip, life span reach 30,000 hours
4. High quality alluminum alloy housing for heat dissipation, more lighter and good cooling.
5.Automatic line production, higher quality.
Q1;Are u a manufacturer?
Yes. we are a manufactory ,specializing in the production of led bulb/led tube.
Q2: What is the Warranty for the lamps?
For the lamps, we have more than 1 year warranty. If any quality problems on our side occured in this period, we will take on the shipping cost and replacement.
Q3:What is colour temperature?
Our LED Lighting offer lamps in warm, pure, and pure and cool white with temperatures measured in Kelvin(K). Te lower the colour temperature is the light given by the LED.
Warm white = 2700k-3200k
Pure white = 4000k-5500k
Cool white = 6000k-7200k
Q4: what is CRI?
CRI is a figure which feedback the real objects colors. Higher CRI with higher cost for LED Tudes , the CRI is mostly 70-75Ra, and 80Ra with hagher cost. But three are some suppliers write a high data to attract client, please note.
Q5: Can we customize our brand and get support if we have our own market position?
Q6:How many days will samples be finished? and how about the mass production?
1. Generally speaking.. 5-7days for samples making..10-15days for bulk order.
2. The lead time of mass production would depand on quantity. etc..
▼Packing
OEM available, can according to the customers request, design different packing.
▼Shipping
Delivery Terms
◆By Courier
◆By Sea
◆By Air
1.Reply your enquiry in 24 working hour.
2.Experenced staffs answer all your questions in professional and flueEnglish.
3.Customized Design is available. OEM&ODM are welcome.
4.Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staffs.
5.Special discount and protection of sales area provided to your distributor.
We believe in the policy of Quality Frist and Win-Win .
Sincerely welcome OEM requirements. We will strive to deliver the highest quality products and customer service.
Production process
Certification
Our company has obtained many kinds of productioncertificate and patent certificate