COMPANY PROFILE: Dongguan julisheng new material technology co., LTD., is a collection of research and development,production, salesofsponge, foam,polyurethane PU products manufacturers, main business: PU perfusion sponge, high rebound high density sponge, slow rebound memory sponge, auto parts fina
COMPANY PROFILE: Dongguan julisheng new material technology co., LTD., is a collection of research and development,production, salesofsponge, foam,polyurethane PU products manufacturers, main business: PU perfusion sponge, high rebound high density sponge, slow rebound memory sponge, auto parts fina
COMPANY PROFILE: Dongguan julisheng new material technology co., LTD., is a collection of research and development,production, salesofsponge, foam,polyurethane PU products manufacturers, main business: PU perfusion sponge, high rebound high density sponge, slow rebound memory sponge, auto parts fina