?Shanghai Blue Trade International Trade Co., Ltd. by the Foreign Trade and Economic Cooperation Bureau, the international trading company with independent import and export rights approved by the General Administration of Customs, the main products: steel tile, color steel glazed tiles, EPS polystyrene color steel sandwich panel , polyurethane sandwich panel, rock wool sandwich panel, extruded sandwich panels, paper honeycomb sandwich panels, a variety of handmade sandwich panels, activity room, floor boards, the C / Z-purlin lighting tile pattern color steel plate, measuring, dust removal equipment and valves. The company's products are sold throughout the country, some products exported to Sudan, Zambia, Russia, Liberia, Mia then, Algeria, Singapore, Ethiopia, Tanzania, Vietnam, Pakistan, Japan and other countries.Measuring products: flat-panel measuring series (platform measuring): cast iron plate, cast iron platform, base plate, T groove plate, inspection plate, welding plate, crossed tablet, Joiner's benches. Series of flat feet: parallel flat feet, the bridge-shaped square foot, magnesium aluminum lightweight square foot, Mg-Al square foot, bending plate, rectangular device, angle ruler; series of granite measuring tools (measuring granite, marble measuring tool): granite slab granite square foot granite foot rectangular granite feet, granite square box, V-shaped granite block, granite table measuring instrument, flat panel bracket, granite T-slot plate, flowers Gang stonework tube; V series: ladder horn, V-shaped iron, V-shaped frame; deflection instrument series: the deflection tester, new deflection tester, gear runout tester; horn series: machine shock pad iron, machine adjustment horn; thread measuring series: smooth limit hole gauges, machine tools, test rods and cylindrical Square, proofreading smooth special ring, sine, shaft mouth only card board card board, steel V-shaped rack, wheel balance bracket threaded plug ring gauges the trapezoid regulation
