How long is your delivery time?

Generally 3 days if in stock, or 5-10 days if not in stock, depending on quantity.

Do you provide samples?

Yes, we offer samples for free, but the customer must pay the freight cost.

26mm Wired Fin PTC Air Heaters 120V 220V for Heating Ventilation Air Conditioning

Name: 26mm Wired Fin PTC Air Heaters 120V 220V for Heating Ventilation Air Conditioning
Brand: Guangdong Ruiji Precision Electronics Co., Ltd
SKU: 2142031252

Guangdong, ChinaGuangdong Ruiji Precision Electronics Co., Ltd

US$5.00-25.00

100 Pieces

Product specifications

Watts

Volts

Surface Temperature

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, ISO9001

Type

PTC Heater

Model NO.

PTCH

Material

Ceramic/Aluminum

Form

PTC Heating Elements

Shape

Square

MOQ

10PCS

Wire Length

Customized

Warranty

1 Year

RoHS

Compliant

Transport Package

Carton

Specification

ptc air heater

Trademark

neutral

Origin

China

HS Code

85162990

Production Capacity

100000 Pieces Per Month

Key features

Self-Regulating Safety: Resistance increases with temperature to prevent overheating without external controls.

High Efficiency Heat Transfer: Aluminum fins increase surface area for uniform temperature distribution and low pressure drop.

Long Service Life: Capable of consistent operation over 10,000 hours with 7x24 uninterrupted heating.

Rapid Response Time: Converts electricity to heat and conveys it to the surface within 10 seconds.

Customizable Wire Length: Wire length is fully customizable to meet specific application requirements.

Wide Voltage Range: Available in 12V, 24V, 110V, 120V, and 220V to suit various power systems.

RoHS Compliant: Certified RoHS compliant ensuring environmental safety and regulatory adherence.

Fast Delivery: Stock items ship within 3 days; out-of-stock items ship within 5-10 days.

Company profile

Guangdong Ruiji Precision Electronics Co., LtdGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2009-08-08Nearest Port: ShenzhenAverage Response Time: ≤2.60hTerms of Payment: PayPal, T/T, Credit CardInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA, Others

AI-Powered supplier vetting

SummaryThe provided information presents Guangdong Ruiji Precision Electronics Co., Ltd as a China-based manufacturer/factory in Dongguan, Guangdong, established in 2009 and focused on PTC heaters, PTC thermistors, NTC thermistors, NTC sensors, and heating elements. It reports ISO 9001 certification, RoHS compliance, 6–10 R&D engineers, 6–10 quality-control staff, eight production lines, and nearly 100 million units of annual production capacity. The company states that it provides OEM/ODM services and serves customers in consumer electronics, household appliances, automotive, industrial equipment, HVAC, and related sectors. Export sales are reported at 51%–70%, with exporting since 2009. However, the slices contain inconsistent supplier identities: several records concern Guangdong Ruiji, while others identify Dongguan Tianrui Electronics Co., Ltd. This discrepancy should be resolved before relying on the combined capability claims.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory, with activities covering research, development, production, and sales of PTC and related thermistor products. However, the records use both Guangdong Ruiji Precision Electronics Co., Ltd and Dongguan Tianrui Electronics Co., Ltd, creating an identity inconsistency that should be verified.

CertificationsThe supplier explicitly reports holding ISO 9001 certification, and its products are stated to be RoHS compliant. These are direct positive indicators of documented quality management and product-compliance practices, although the specific scope, issuing body, and validity period are not provided.

R&D capabilityThe company is described as focusing on research and development, continuous improvement, and innovation, with 6–10 R&D engineers. It also reports eight automated assembly lines, which supports process modernization, but there is no evidence of patents, dedicated laboratories, new-product records, or quantified R&D results.

Production capacityReported production resources include eight production lines, eight automated assembly lines, 6–10 quality-control staff, and nearly 100 million units of annual capacity across a 5,000-square-meter facility. These explicit figures support substantial manufacturing capability, although the slices do not clarify whether all figures belong to the same legal entity because of the Ruiji/Tianrui identity inconsistency.

Customization capabilityThe supplier explicitly states that it provides OEM/ODM services, directly supporting the ability to undertake customer-specific product or manufacturing requirements. No details are provided on customization scope, engineering workflow, tooling, minimum order quantities, or development lead times.

Product Q&A

Q:What is a PTC heater?

A PTC heater uses PTC ceramic elements to convert electrical energy into heat. Its resistance increases as temperature rises, enabling self-regulation.

Q:What is the structure of a PTC heater?

It typically consists of a PTC thermistor, terminals, insulating materials, and a casing. The thermistor is the core component for generating heat.

Q:How does a PTC heater work?

Electricity heats the element. As temperature rises, resistance increases, reducing current to prevent overheating. This allows consistent temperature without extra thermostats.

Q:What are the applications of PTC heaters?

Used in household appliances (kettles, hair dryers), automotive (seat heating, defrosting), medical equipment, and industrial drying systems.

Q:Are you a trading company or manufacturer?

We are a factory.