What are the standard voltage limits?

The heater supports a minimum voltage of 5VAC and a maximum voltage of 480VAC.

Custom Mold Cartridge Heating Pencil Heater Element

Name: Custom Mold Cartridge Heating Pencil Heater Element
Brand: Shenzhen Superb Heater Technology Co., Limited
SKU: 1981660475

Guangdong, ChinaShenzhen Superb Heater Technology Co., Limited

US$8.00-35.00

5 Pieces

Product profile

Customization

Available

Certification

Type

Tubular Heater

Material

Ni-Cr Wire

Form

Heating Wire

Shape

Tubular

Wattage Density

High/Middle/Low(5-40W/Cm2

Heat Transfer Surface

Tubular Cartridge Heater Exchanger

Insulation Material

High-Purity MGO

Packing of Cartridge Heater

Plastic Bag with Carton Box Outside

Sheath Material

SS304.321.316L, Incoloy800.840, Titanium

Wire Material

Silicone Rubber, Glassfiber, or Customzied

Reisistance Wire

Ni-Cr or Fecr

Internal

Type J or K Thermocouple Available

Function

Heating Element

Transport Package

Box

Specification

Customized

Trademark

Superb Heater

Origin

Shenzhen China

Production Capacity

50000pieces/Month

Key features

Wide Wattage Density Range: Watt densities up to 40W/cm2 with high, middle, or low options.

Customizable Sheath Materials: Available in SS304, 321, 316L, Incoloy800, 840, or Titanium.

Corrosion and Oxidation Resistant: Cylindrical stainless steel tube prevents oxidation even at high temps.

Durable Construction: High-grade Ni-Cr wire wound around high-quality MgO core.

Customizable Wire Material: Options include Silicone Rubber, Glassfiber, or other custom materials.

Flexible Voltage Range: Operates from minimum 5VAC up to maximum 480VAC.

Company profile

Shenzhen Superb Heater Technology Co., Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2005-05-28Nearest Port: shenzhenAverage Response Time: ≤5.02hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryShenzhen Superb Heater Technology Co., Limited is identified as a manufacturer/factory in Shenzhen, Guangdong, China, specializing in electrothermal materials and heating products. The company states that it has operated in this field since 1985, with multiple factories, over 20,000 square meters of workshop space, more than 30 product development engineers, 500 employees, 300 production equipment units, and over 100 testing instruments. It reports professional technical and after-sales support for more than 1,000 customers across over 100 countries and regions. An SGS audit record covers its listed heating products and was valid from May 13, 2025 to May 12, 2026, but the stated audit evaluation result is not interpretable as a positive or negative assessment from the provided data. Evidence is insufficient to assess financial credibility, innovation services, customization, or formal certification holdings.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Limited Company, with its company nature recorded as a factory. Its stated location is Shenzhen, Guangdong, China, and its associated industry is manufacturing.

After-Sales capabilityThe company states that it established marketing service and technical support functions to provide professional technical guidance and after-sales service for its products. The same statement cites service coverage for more than 1,000 customers in more than 100 countries and regions, providing explicit evidence of international after-sales support experience.

R&D capabilityThe company reports engaging in research and development and production of electrothermal materials since 1985, with more than 30 product development engineers. This supports established technical development resources, although the provided data does not verify current new-product output, patents, or specific innovation results.

Production capacityThe supplier reports several professional factories, holding-factory relationships, over 20,000 square meters of production workshop space, 500 professional employees, 300 production equipment units, and more than 100 professional testing instruments. Its stated long-term electrothermal-materials manufacturing experience and broad heating-product range further support substantial production capability.

Client casesThe supplier states that it has provided technical guidance and after-sales service to more than 1,000 customers across more than 100 countries and regions. This is explicit evidence of a broad customer-service record, although named customer cases, project details, and independently verified references are not provided.