Skyhigh Technology Co., Ltd.
Flat331,3/F,South China Cold Storage Bldg.,13-17 Wah Sing St., Kwai Chung, N.T. Hong Kong.
                          Tel : ( 852 ) 21913286                              Fax : ( 852 ) 21913270
                                                    
Dear [FIRSTNAME],                                               
 
                                                 
                                                            Green Analog Optocoupler
 
      As a member of the global village and for the sake of our childern, we have the obligation to preserve a sustainable
environment to our society. We work together with you . We wish our optocouplers can contribute something to our earth.
 
 
     We have long experience in research of optocoupler over 20 years. We have excellent technology and craftmanship to produce it.
We are the first one to make it and already get patented for our optocoupler.Our optocouplers have widely used by overseas customer
in USA, Europe and Japan.They are satified with the result. The feedback is successful.
 
 
                                    Optocoupler / Optical isolator                                    Home Theatre
 
                     
                   Amplifier                              Car Amplifier                           Karaoke                      Ipod Speaker
 

                          
     We are Hong Kong base company and has estisblished our operation more than 10 years. We have factory in China and
our main business fields are optocoupler, optical sensor, temperatue sensor and humidity sensor.                     
 
             

                                        Green Optocoupler comparsion 

     
             Other player       Skyhigh
RHos Compliance                    NO      Yes
Cost               Expensive Low( Eur€ 0.8-1.5 )
Performance                   NA Good
Reliability                   NA Good
 
Please go into our website www.skyhigh-tech.com.hk for more detail.
 
Yours Sincerely,
 
Wing Wan
Sales Manager
 
******************************************
 
 Skyhigh Technology Co., Ltd.
 Rm 331, 3/F, South China Cold Storage Bldg,
 13-17Wah Sing St., Kwai Chung. N.T. Hong Kong
 
 Tel : 852-21913286
 Fax : 852-21913270
 
 E-mail : wing@skyhigh-tech.com.hk
 
 Website : www.skyhigh-tech.com.hk
 
 ****************************************