18-20w t8 led tube lights

18-20w t8 led tube lights    

                                        About US

A1: For most lamps,we have 2 years warranty.If any quality problems on our side occured in this period ,we will take on the shipping cost and replacement .

Q2: What is colour temperature ?                                                                                  

A2: Warm white = 2700K-3200K Natural white = 4000K-4500K Pure white = 5000K-5500K

Cool white = 6000K-6500K .

Q3:: What is CRI?                                                                                                            

A3:CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.For LED tubes,the CRI is mostly 70-75Ra,and 80Ra with higher cost.But there are some suppliers write a high data to attract clients,please note.

Q4:Is there cheap shipping cost to import to our country?                                        

A4: For small order,express will be best.And for bulk order,sea ship way is best but take much time;For urgent orders,we suggest via air to airport.

Q5:Can we get support if we have our own market position?                                    

A5: Please inform us your detailed mind on your market demand,we will discuss and propose helpful suggestion for you,to find the best solution for you.