1) Design Engineering Service 2) Secondary Deep Framing 3) Tubular Steel Structures 4) ... , finance, travel, Ads, etc)Product/Service(We Sell): Steel structure design,steel structure manufacture,steel structure build in,installation of metal ... products and service that are within our scope of supplyEngineering&design, Fabrication&manufacturing,delivery and erection of the Prefabricated(pre-engineered ...