Dear Mr. Mei, Please inform us the power range of your diesel generator sets. What kw your smallest and what kw your largest. also please inform if you supply accustic cabins to lower the db sound. we are also interested in auto starting,please inform time interval before generator kicks in. are your alternators brushless? finally can you inform how many sets in a 20 foot or 40 foot container? Do you quote CIF Luanda (Angola) price?