Sigman smart lighting technology ( dong guan ) Co.,ltd. car lighting business is from 2014. we have engineering desinger,electronics and mechnaic engineer to develop ourself  design. and available to oem customer to be unique design.

last year we have finished 15M USD sales turnover,  Our owen factory located in doingguan. 300,000 pcs per days.  and our OEM SMD factory, which are capacity to support us 200,000 pcs Led SMT works.

2019 , we will attend fairs . SEMA show in USA. 

Q1. What chips are used for your festoon lighting 1156?

A. Led car bulb use high quality SMD2835 led chips.

Q2. What is the function of you 1156?

A. Side Marker Light,turn signal light, reverse light, backup light, tetg

Q3. Which color is available?

A. Cool White is available (6000K).

Q4. Can I order 10 pieces for test firstly? 

A. Sure. mini order is 2pcs in one ESD bag for sample.

Q5: How long will it take to deal with my order?

A: For sample order with small quantities, it takes 3-7 days.

     For normal large order, our normal lead time is 7-15 days.    if you ask for yourself pacakge, it need another 10-15 days.

Q6: Are there any testing be done before shipment?

A: All goods will be aging for 72 hours 100% before shipment for sure their quality and reduce defective rate.

     it is our standard production rules.

     before arrange goods to you,we will inform package data and photos for your confirmation.

Q7: What is your MOQ?

A: We don't request MOQ for trial order.  Mini ESD bag is 2 pieces/bag.  suggest 10pcs total 5 sets for test

Q8: What’s the Failure rate of the lights?

A:   It is canbus lamp, after aging before leaving our factory,we controled its failure rate is 0..03%.

      so all shiping goods for this 3014 led car light , we can confirm its fail rate is less than 0.01%.

For some vehicles such as European vehicles, you may need to install the load resistor/ LED decoders to avoid below issues. It is not the quality problem of LED bulbs.
1). Flickering Lights
2). Strobing Effects
3). "Bulb out" Dash Indicator

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