SAM Engineering & Trade Co., Ltd. is a comprehensive solution provider for industrial efficiency seekers. SAM has evolved into an industry standard of quality products and professional engineering services. Our Solutions Contact Us SAM Engineering | Optimizing Industries Products & Services MECHANICAL Pumps Steam Accessories & Fittings Plumbing Valves & Valves Automation Boilers & Heaters Water & Waste Water Treatment Metering (Water, BTU) INSTRUMENTS & SENSORS Flow Measurement Level Measurement Temperature Measurement Pressure Measurement Analyzers Gas and Flame detection Environmental Monitoring Gauges, Sensors & Switches CONTROLS & SOFTWARE Industrial Controls HVAC Controls Process Controls ELECTRICAL Motors and Gearboxes Power Distribution & Protection Power Meters Industrial UPSs, Rectifiers (DC, AC) Hazardous ATEX, IECEx