Bolang specialized in swimming series products was established 1998 with an area of 10,000 square meters and 30 set machines, which value is more than USD1,500,000. Around 150 skilled workers, including twenties sophisticated technicians administrative ...

Hong Kong Shengao Enterprise with advanced equipments and elite personnel. Mainly in producing selling professional diving swimming articles. Our products include silicone, PVC goggles, mask, snorkel, silicone cap, latex fins, fittings. We assure the ...