steel warehouse 1)Strong ,Precision welding,container delivery,easy install. 2)ISO9001-2008,SGS,AI certificate. steel warehouseOur service:-Quotation according to yours ... days after signing contractPackaging According yours requirement,usually bundle with steel stripDelivery Container20'GP,40'GP,40'HQ,40'OTOur ... TreatmentShot blasting with anti rust paint or hot dip galvanize steel warehouse