Q1: How to choose LED light source?
A:light efficiency (LM/W), Life span (hrs) are two critical factors for you to choose led product .Thesedays The normal Light efficiency is 100-120lm/w.Some excellent product could reach 130lm/w. Regarding to Life span.Normal time is 50000hrs. The two important factors related to many things. Including material ,Producing equipment and experience.
(A) Material: led chips,Famous brand Chip and big chip size need to be considered. Usually, Have strategic partnership with famous Chip brand could promise good chips.Red cooper are idea LED stent material,99.99% pure gold wire and good glue are necessary for high quality led.
(B) Equipment: High precise machine could produce reliable and stable leds.Normally,ASM are reliable brand for LED solid crystal machine and welding machine
(C) Experience:Many years factory experience is critical factor for stable MP product and high quality control.
Q2. Why I choose ZeMe product?
A:ZeMe have professional high power led R&D and Engineering team.Keeping New technology are used in our product. Many years factory manufacture experience and famous machine promise high quality product for our client.Bridgelux from USA and Epileds from Taiwan are our strategic partner, Authentic chip could be provided. We are also 3 years Alibaba Globe gold member. Thoughtfull service are our best strength.
Q3. What product can ZeMe provide?
A:Our products covers a wide range. We can offer you, high power array chips led (1-500W), COB LED 3w-150w, SMD led 2835 3030 3535 5050 . And also LED power solution could be provided.
Q4. How long will be the lead time and how about the delivery and Payment item?
A: The lead time are decided by your order quantity Normally by, Our lead time is 3-5 days for quantity below 100000 pieces. You could choose DHL,UPS,Fedexpress,TNT or other deliver way. For payment,West union.Paypal.T/T.China bank. HSBC and Alipay are available.
Q5. What your warranty policy?
A: Under normal environment ,We usually offer 2 years free warranty for high power array chips led. And 3 years for 1w/3w led and SMD leds. We will resend new leds to customer when they receive nonfunctional product or encounter malfunction led when they used them.