Product Name: Professional LED Downlight Specifications with Acrylic Diffuser Plate Model NO.: acrylic Certification: RoHS, ISO 9001:2008 Casting Surface Quality Level: 3 Tolerance Grade: 4 Pressure Chamber Structure: Vertical Surface Preparation: Electroplating Material: Aluminum Alloy Machining: CNC Machining Application: Hardware Die Casting Method: Soluble Die Casting Die Casting Machine Type: Cold Chamber Die Casting Machine LED: COB or SMD Downlight Glass: Glass or Acrylic Difusser Reflector: Reflect Cup or Reflect Paper Downlight Cover: Aluminum Alloys Trademark: YH Transport Package: PE Bag+Carton Specification: 4 5 6 8Inch Origin: Guzhen China Product Description Professional led downlight specifications with acrylic diffuser plateZhongshan Henglan Yunhu Hardware Factory. It′s expecializing in R & D, production and sales led downlight spring, led downlight kit,down light die cast, led down light shell, LED DownLight Housing, Die Casting, Aluminum Housing,LED Downlight spare parts.1. Quality assurance, always maintain high-level quality products, continuous new product updates, so you can sell with confidence!2. No need for you to stock up, you have zero inventory and zero capital pressure.3. Just leave your requirements, let us handle the rest.Downlight kitsDownlight Cover, DownlightReflect Cup,Downlight Glass, Downlight SurfaceDownlight CoverAluminum AlloysReflectorReflect Cup or Reflect PaperDownlight GlassGlass or Acrylic DifusserLEDCOB or SMDFAQQ1. Can I have a sample order for led light?A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.Q2. What about the lead time?A:Sample needs 2-5 days, mass production time needs 1-3 weeks.Q3. Do you have any MOQ limit for led light order?A: Low MOQ, 1pc for sample checking is available.Q4. How do you ship the goods and how long does it take to arrive?A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.Q5. How to proceed an order for led light?A: Firstly let us know your requirements or application.Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order.Fourthly We arrange the production.Q6: Do you offer guarantee for the products?A: Yes, we offer 3-5 years warranty to our products.Q7: How to deal with the faulty?A: Firstly, Our products are produced in strict quality control system and the defective rate will be lessthan 0.02%.Secondly, during the guarantee period, we will send new lights with new order for small quantity. Fordefective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.#1. Can I install downlights myself?Fitting downlights is a job that you can do yourself, however like any electrical DIY project if you are not totally sure about what you are doingthem you should get a professional electrician to assist you.#2. How many downlights do you need per room?For example, you're looking at putting downlight in your bedroom which is 4 x 5 m (20m²), you should have180 (lux) x 20 (m²) = 3,600 Lumens in your space which is around 4 x downlights.