What are the warranty periods for different product grades?

Grade A products have a 365-day warranty, and Grade B products have a 180-day warranty.

What are the minimum order quantities?

The minimum order quantity is 3 pieces.

What are the available wattage densities?

Wattage density options range from 5 to 25 watts per square centimeter.

High Quality U Type Immersion Tubular Heater

Name: High Quality U Type Immersion Tubular Heater
Brand: Shenzhen Superb Heater Technology Co., Limited
SKU: 826741125

Guangdong, ChinaShenzhen Superb Heater Technology Co., Limited

US$5.00-10.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, ISO9001, CE

Type

Tubular Heater

Model NO.

Immersion Heater

Material

Ss201, SS304, SS316, Ss321, Incoloy800, 840

Form

Heating Wire

Shape

U Type Heating Element

Name

Tubular Heater

Transport Package

Box

Specification

customized

Trademark

Superb heater

Origin

Shenzhen China

HS Code

8516800000

Production Capacity

10000pieces/Month

Key features

Wide Material Options: Available in SS201, SS304, SS316, SS321, and Incoloy800 for diverse applications.

High Heat Transfer Efficiency: Finned design maximizes heat transfer and allows higher power in tight spaces.

OEM Service Available: We provide full OEM customization services to meet specific customer requirements.

Flexible Lead Connections: Options include threaded stud terminals or lead wires with various insulation types.

High Temperature Resistance: Maximum working temperature reaches up to 650 degrees Celsius.

Multiple Grade Options: Grade A uses top global materials; Grade B uses top Chinese materials for cost efficiency.

Fast Delivery: In-stock items ship in 1-2 days; out-of-stock items ship in 3-7 days.

Comprehensive Certifications: Products certified with RoHS, ISO9001, and CE standards.

Company profile

Shenzhen Superb Heater Technology Co., Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2005-05-28Nearest Port: shenzhenAverage Response Time: ≤6.51hTerms 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.