INTRO:  h7 led  1) How long have you been in business?  09 began to produce this type of lamp h7 led  2) What are your shipping terms? (FOB, CIF, DDP?)  FOB,CIF h7 led  3) What is your OEM packaging inside and outside? What is in every single box?  Neutral packing, foam inside box+ outside box+ Carton h7 led  4) Lead time from order placed/payment received to port (China)  Base on the quantity,small order: 1-3days, bulk order: 7-15days h7 led  QUALITY:  h7 led  5) Where do you source your  LEDs from?  Intact imported from United States. h7 led  6) Your quality guidelines? Your defect rate?  Our repair rate has been control in 1/1000  7) Warranty? How long?  We have, 12moths h7 led  8) Manufacturer capacity?  250 million yuan h7 led  9) Type of testing? What testing machines?  Waterproof test , burn-in test, Antistatic, Integrating sphere 1, carving machine, 2 salt spray  test machine,1 shock tester,1 EMCRF SHIELD ROOM, Darkroom h7 led  10) Certifications? IP rating?  CE ROHS E13 IP67 h7 led  11) What is your light output efficiency? Lumens/watt?  We have 9W-288W  h7 led  Epistart chip:80lm/W: 90lm/W h7 led  12) Aluminum or copper circuit board?  Aluminum substrate h7 led  13) Aluminum or nylon housing mold?  Aluminium alloy extrusion profiles h7 led  14) Features: Lens type? Steel type? Paint type? Heat sink?  Lens type: PC or tempered glass,Heat sink: heat shrink tubing h7 led  15) Optical efficiency? Power consumption?  That must have the consumption during the burn-in test, but for the concrete data, we do not  have the calculation. h7 led  16) What sets you apart from other factories?s  h7 led  We started production of this type of 09 lamp manufacturers, an earlier we are manufacturer  of this type lamp, technical experience. We do OEM for Europe and the United States 70  brands, our quality received the affirmation of the industry! h7 led