ShengLong Electric Heating Technology Co.,Ltd is a manufacturer of industry heaters and thermocouples for over 20years. our aim has been to offer the best industry heaters and thermocouples to our customers. The highest technological standards are used in their manufacture. We ensure first class quality in our products. Before our products are incorporated into the industry heaters and thermocouples, they must undergo the strictest quality tests. Therefore, we are able to supply the most suitable and reliable heaters and thermocouples.We have evolved from a large supplier of the appliance industry to become a quality supplier to a variety of OEM’s in the industrial, medical, commercial, packaging, instrumentation, aviation, transportation, refrigeration or air conditioning and military fields. In addition, we can supply compatible accessory items, which enable us to offer a complete heater system.
Our most popular product is the Cartridge Heaters. We make low to medium and high watt density cartridge heaters,swaged-in leads cartridge heater and diameter less 3mm cartridge heater. Cartridge heaters provide localized heat to restricted work areas requiring close thermal control. Dies, platens,3D printers and a variety of other types of processing equipment are efficiently heated. Closely controlled work temperatures up to 1400º F (760º C) are obtained by a combination of heater location and proper wattage output.
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Tubular & Finned Tubular Heaters have built in resistance to impact, vibration, corrosion and temperature extremes. The heater is swaged, reducing the diameter of the sheath and compacting the insulation. This insures rapid heat transfer and holds the coil in position for forming. Many types,many diameters, sheath materials and configurations are available.
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Immersion Heaters are ideally suited for heating various liquids. They are available in various sheath materials and watt densities tailored for your specific applications. Units may be supplied for single, three phase or three heat operation. The lead end of the unit may be sealed for extreme environmental conditions.
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Fryer Heaters is One of the most important deep fryer parts.This is what takes the power and transfers it into the heat that makes the oil in the deep fryer hot. It ‘s widely used in KFC Mcdonald’s Dicos, Pizza Oven etc.
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Hot Runner Coil Heaters is widely used in hot runner system, heating engineering, mold, plastic industry, including the transfer machinery, medical equipment, casting process, welding, heat treatment process and many other industries and fields. Spring-type electric heating coil, heat stable, durable, long life and reasonable price, can be customized according to customer requirements for various models of the electric heating element.
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Mica Band Heaters are used in multiple applications like cylinders, dies, drums, holding tanks, injections and blow molding machines, and Plastic Extruders as well as many other applications. Band heaters use electric heating elements (NiCr wire) to heat-up the external surface of drums or pipes for a gradual heat transfer.
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Ceramic Heaters are a ceramic body encasing a resistance element and packed within magnesium oxide. Temperatures to 1300°F (705°C) for applications like copiers, dehumidifiers, glue guns, heat sealing tools, instrumentation, resisters, soldering and de-soldering equipment and valve heaters.
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Silicone Rubber Heaters elements are designed to meet the requirements of various low and medium temperature applications that require irregular shapes, sizes, and dimensions. Silicone heaters are known for their unique and flexible properties and can withstand mechanical shock and vibration.
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ISO 9001 Quality:
We recognize that commitment to quality is the key to customer satisfaction and has been certified as being in compliance with the requirements of ISO 9001 & CE.