W20160504007
ISO 9001:2008, AWWA D103 , OSHA , BSCI
$5000~$20000 one set
60 sets per month
0-60 days after deposit received
PE poly-foam between each two steel plates ; wooden pallet and wooden box
Glass fused to steel
Concrete or glass fused steel
Can be glass fused steel roof , membrane roof, aluminum roof , GRP roof
Over 30 years