professional producer for led flood light , gym/dock billboard/buliding/tunnel/landscape/city lighting project

Q1: What is the Warranty for the lamps?

A1:  3 years. Within the warranty period, we'll be responsible for repair or replacement of any defected or damaged products free of charge. And for whole service life time, we'll be responsible for repair or maintenance with only charge of the replacing components cost. The damage by human action or force majeure shall be not within the warranty scope.

Q2:  What is colour temperature?

A2: Riotinto’s LED Lighting offer lamps in warm, natural,pure and cool  white with colour temperatures measured in  Kelvin (K). The lower the colour temperature is, the warmer  the light given by the LED:

Warm white = 2700K-3200K

Natural white = 4000K-4500K

Pure white = 5000K-5500K

Cool white = 6000K-6500K

Q3:: What is CRI?

A3: CRI (Color Rendering Index) is a figure which feedback the real objects colors.

  Our standard CRI is 70-75,we can supply CRI >80-85 freely,but lead time is a little longer.

Q3: What payment terms do you accept?

     T/T,Western Union ,small samples amount can pay by paypal.
    30% downpayment T/T in advance and 70% balance before shipment.;
   

Q4 :What ‘s LED brand do you use?
 Cree,Bridgelux,Epistar

Q5:What’s LED driver brand do you use?

 Mean well, and high quality UL,CUL CE, TUV,SAA approved LED drivers

200 watt led wall pack light ul dlc            Applications:

1)Exhibition halls, Show rooms, garden, buildings, park, Brand stores, Specialty shops, Department stores, Supermarkets, Shopping malls, Commercial buildings, Offices, Homes, Fashion shops ,

 Stage, Advertising Board, Gym, Stadium, Yard, Lawn, Garden, Park, 

 2) Widely used in the lighting and decoration of Hotel, Guest house, Clubs, Windows, Clothing stoes and other places. Plaza, Shopping Mall,  Dock,