I notice that APACS badminton is very popular in Malaysia and Singapore.
This is becasue it targets enthusiastic badminton players who may not afford a high end major brand racquets or do not need a professional racquet for competition.
However, APACS has sponsored professional players like Tan Bin Shen and Gan Teik Chai of Malaysia.
I bought an APACS training racquet recently. It weighs 120g. There are 3 variants of the racquets: 160g, 140g and 120g. When I took out the grip, I noticed there are strips of lead sheets added for extra weight.