What are the main applications for this PTC heater?

It is widely used in air conditioners, clothes dryers, new energy vehicles, industrial automation, HVAC systems, medical equipment, and various process heating applications.

Heater Film Heating Plate Polyimide Heat Pad Pi Element Strip for Constant Temperature

Name: Heater Film Heating Plate Polyimide Heat Pad Pi Element Strip for Constant Temperature
Brand: Guangdong Ruiji Precision Electronics Co., Ltd
SKU: 2284313745

Guangdong, ChinaGuangdong Ruiji Precision Electronics Co., Ltd

US$0.50

500 Pieces

Product profile

Customization

Available

Type

PTC Ceramic Heater

Material

Ceramic+Metal

Model NO.

PTC-146

Form

Self-Heating PTC Heater

Shape

Rectangle, Square, Tubular or Customized

Rated Voltage

12V-380V

Rated Power

10W-10000W

Heating Element

Ceramic

Shell

Aluminum Shell

Size

Customized

Cable

Customized

Transport Package

Standard

Specification

Customized

Trademark

Tianrui

Origin

Dongguan, China

HS Code

8516800000

Key features

Self-Regulating Safety: PTC ceramic technology prevents overheating and eliminates the need for separate thermostats.

Fully Customizable Design: Customize voltage, power, shape, size, and mounting points to fit specific machinery needs.

High Energy Efficiency: Inherently limits power consumption as target temperature is reached, reducing energy waste.

Robust & Compact: Durable aluminum shell withstands vibration and corrosion; compact form fits confined spaces.

Long Lifespan: Solid-state construction with no moving parts ensures minimal maintenance and extended service life.

Rapid Thermal Response: Achieves operational temperatures quickly, improving process efficiency and reducing startup times.

Versatile Applications: Suitable for HVAC, automotive, medical equipment, industrial automation, and more.

Flameless Heating: Safe constant temperature heating with no open flame, ideal for sensitive environments.

Company profile

Guangdong Ruiji Precision Electronics Co., LtdGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2009-08-08Nearest Port: ShenzhenAverage Response Time: ≤5.85hTerms 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 are the customization options available?

We offer full customization including voltage (AC/DC), power density, physical dimensions (shape, size, mounting points), lead configurations, and integrated sensors like thermocouples or NTC probes.

Q:How does the PTC heater ensure safety?

The PTC ceramic element inherently limits power consumption as the target temperature is approached, preventing runaway heating and eliminating overheating risks without needing separate thermostats.

Q:What is the typical lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season periods.

Q:What payment methods do you accept?

We accept PayPal, T/T (Telegraphic Transfer), and Credit Card payments.

Q:What is the warranty period for this heater?

The product features a long lifespan due to its solid-state construction with no moving parts or fragile filaments, ensuring minimal maintenance and durability.