China on sale product 15v 30v dc 5w 10w 350mA csp cob led chip for plant grow lighting
12vdc 350mA cob csp chip 5w cob csp led chip
Parameters
| Color | Warm white |
| Luminous Flux(lm) | 300-400lm |
| Optical Attenuation(%) | 0.01 |
| Power Dissipation | 5 |
| Viewing Angle(°) | 180 |
| Color Rendering Index(Ra) | 90 |
| Operating Temperature(℃) | -30 - 60 |
| Storage Temperature(℃) | -40 - 85 |
♦ Movie industry led chip ♦ RGBW led chip ♦ Flexible pcb led chip ♦ CSP led chip
♦ SMD pcb led chip ♦ Aluminum heatsink ♦ Plant grow lights ♦ Medical application led dermatology
Support OEM/ODM, professional high power cob led chip manufacturer over 10 years. Very welcome you contact us for custom your chip!
Applications for led light source
>>Tracking light for shop and supermarket
>>Flood light,Spot light for ourdoor
>>Growing light for plant,vegetable,flower
>>Advertising light for ads.
>> Film light for movie
About Packaging: Blister tray+ Vacuum packaging+ Carton
Mode of transport: By express, by air, by sea. DHL, EMS, TNT, UPS, FedEx, China post, etc.
COB Technology LTD is located in Humen, Dongguan, founded in 2010, it is a professional manufacturer of Custom COB led chips for all industries. Our products are mainly used in Entertainment lighting for TV, film, video and sporting events as well as high technology applications. We design and manufacture the largest
single COB's in the world up to 5,000 watts. We also provide design and manufacture of cooling systems to go along with these.
We also manufacture supporting hardware like heatsinks, wire harness, temperature sensors for all applications including appliance industry, CNC machining, plastic parts design and manufacture, injection molding tooling. Our Products are used in Fortune 500 manufacturing companies in the United States, Euro Zone, Middle East and Asia. We have the fastest lead times with factory supporting engineers. We have offices in China and USA which are direct with no middleman for best pricing.
Management Continuously improves the company quality, efficiency and service by using ISO9001.
1. Are you factory direct?
Yes, we have our own factory, all of our led products are with competitive factory price.
2. Do you have a special price and service for wholesale?
Yes, we have the most competitive and best service to support our wholesale customers. We do supply OEM&ODM service for the wholesale; we can make your brand and logo on the package.
3. What payment methods can I use? And how secure is my payment?
Currently, you can pay by PayPal, T/T, Western Union and alibaba trade assurance.
4. How long does it take for my order to be shipped? And how long can I receive it.
Generally, your samples order will be shipped within 7working days after your payment verified by Aliexpress, for bulk order, it will be shipped about two weeks.
5. How about the warranty?
We offer 1-3 years warranty. All products are gone through strict test by our experienced QC before shipment. B- ut there may be some unpredictable problems. We’ll repair the products for free cost of labor within the warranty period.
6. How about the after sale service?
Good after sales service, once there is any bad defect during your usage or the new goods go bad, we will solve it for you or send you a new one for free. Customers” satisfaction is always our No. 1 priority. If you have any problem or doubt about ur product or policy, welcome to contact us by email or phone. We’ll respond you within 24 working hours.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier