... raised acces floor system factory 620workers 5000m2/day ISO,SGS,CE,MOB,CISCA certificate 135000 m2 produce plant Our factory was founded on ... 1988 now we are the second largest building floor factory in China, we produce accesss floor since 1988 now we ... ,ISO14001,KS,CE and BS standard .The raised access floor system types we have are as follows..steel cementitious raised floor ...