Hi i wanted to buy frame LCR017-D from lightcarbon they send me something like this:
LCR017-D: USD 560/set
700C carbon Road bicycle frameset. Disc brake. [Grade A super light]

Including frame/fork/seat clamp/seat post + front&rear thru-axles +headset+spacers +handlebar HBR13

UD black matte finish

bottom bracket: USD 10/pc(Shimano 24/Sram DUB 29/30 Crank?) if you need

extra rear derailleur hanger: USD 10/pc if you need


So my main question is
Is it safe to buy from them because i read and saw video on yt about voids in some areas in their frames.
And i also heard about some quality levels you have to choose.