SGI is the first manufacture of different size of brass ball valves and most range of industrial valves design for commercial and light duty industrial applications. 1. Over 30 years’ experience involving in valve industry. 2. We apply highly performance machines such as Gild Master's multi spindle, Italian Gnutti transfer multi station, Italian Sala finishing machine with above machines and many others, we produce very accurate and precise pieces for production valves, and also assembling of gas cooker valve is done by full auto. Assembling machine made by Mikro Switzerland Company. 3. To insure every valve being made perfectly with high quality we do strictly test on every pieces such as flow and leakage test, tensional force test and high temperature test in the production line and LAB. 4. As you see in attaches file there are some pictures from our production valves. All of them are available for export.
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