Pyramid Trading Company Limited has been importing and supplying water materials, including: – Industrial Valves: Steel valves, cast iron valves, copper valve, stainless steel valve, pressure valve, so on – Stainless Steel Flanges – Other: Pressure Switches, Measuring meter, Coupling, so on.Pyramid Trading Company Limited has been importing and supplying water materials, including: – Industrial Valves: Steel valves, cast iron valves, copper valve, stainless steel valve, pressure valve, so on – Stainless Steel Flanges – Other: Pressure Switches, Measuring meter, Coupling, so on.