What is the function of the plastic stoppers?

Plastic stoppers are mounted to thermal pins before filling to prevent resistance powder (MgO) loss and are removed after assembly.

Where are your products exported to?

We export to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, and Western Europe.

Tubular Heaters Heating Element Terminal Plastic Plug

Name: Tubular Heaters Heating Element Terminal Plastic Plug
Brand: Shenzhen Superb Heater Technology Co., Limited
SKU: 2052011715

Guangdong, ChinaShenzhen Superb Heater Technology Co., Limited

US$0.25-0.50

5 Bags

Sample price:US$0.25/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CE

Type

Tubular Heater Materials

Model NO.

plugs

Material

Customizes

Form

Customizes

Shape

Oval

Marking Type

Hot Sell Product

Transport Package

Canton

Specification

customized

Trademark

Superb Heater

Origin

Shenzhen China

Production Capacity

50000000

Key features

Customizable Dimensions: Length and form are fully customized to match specific thermal pin and pipe diameter requirements.

OEM/ODM Support: Full customization support including OEM and ODM services for tailored manufacturing needs.

RoHS and CE Certified: Products meet international safety and environmental standards with RoHS and CE certifications.

High-Temperature Resistance: Plastic stoppers replace porcelain or fireproof products, offering reliable performance in heating elements.

Prevents Material Loss: Stoppers prevent resistance powder (MgO) loss during pipe filling, ensuring assembly quality.

Fast Off-Season Delivery: Lead time within 15 workdays during off-season, ensuring timely production and delivery.

Global Export Experience: Exporting since 2005 to markets including North America, Europe, Asia, and Africa.

Flexible Payment Terms: Accepts LC, T/T, and Western Union for secure and flexible international transactions.

Company profile

Shenzhen Superb Heater Technology Co., Limited

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2005-05-28Nearest Port: shenzhenAverage Response Time: ≤4.39hTerms 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.