PTC THERMISTOR

Main categories: PTC Heating Element, PTC Water Heater, PTC Air Heating Element, PTC Diesel Heater, Infrared Treating Pet Product

PTCETHERMISTORE

SHENZHEN TIANCHENG QIANHAI TECH DEVELOPMENT CO.,LTD

Aluminum nitride ceramic sheet

TCQHHR Electronics, Creating the Future

TCQHHR

Shenzhen TianCheng QianHai Tech Development Co.,Ltd

Shenzhen TianCheng QianHai Tech Development Co.,Ltd is a professional manufacture in development, production, sales of PTC heating element and application products. Our company was founded in 1993 ,and the import and export trading company was established in 1997 ,specialized foreign sales. We have a professional technical team and rich production experience. Our company passed the ISO 9001 quality system certification in 2000, Many of the products have UL, CSA, TUV, CQC safety certification. A number of products of our independent research and development obtained the national patent. The excellent product quality, stable performance, best-selling domestic and abroad. We pay special attention to customer service,To provide reasonable suggestions and professional instruction  for customers.

1993

Founded in

30 +

Obtaining patents

180 +

Company personnel

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Product Center


Application Area


Household Appliances

Automotive Field

Medical Equipment

Food Processing

Battery Field

Bathroom Sector

Household Appliances

Household Appliances

The company's products play a crucial role in temperature control. Various types of PTC heating components from the company, such as air conditioners, heating dryers, electric water heaters, hot water faucets, and kettles.
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Automotive Field

Automotive Field

The company's products play a crucial role in automotive temperature control. Various types of PTC heating components from the company are used in applications such as electric vehicle HVAC systems, battery thermal management, seat heaters, and steering wheel heaters.
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Medical Equipment

Medical Equipment

The company's products play a crucial role in medical diagnostics and patient care. Various types of medical equipment from the company, such as blood pressure monitors, thermometers, ventilators, infusion pumps, and ultrasound machines.
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Food Processing

Food Processing

The company's products play a crucial role in food safety and processing efficiency. Various types of food processing equipment from the company, such as industrial mixers, baking ovens, sterilization systems, and packaging machines.
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Battery Field

Battery Field

The company's products play a crucial role in energy storage and battery manufacturing efficiency. Various types of battery production equipment from the company, such as electrode coating machines, vacuum drying ovens, cell assembly lines, and formation & testing systems.
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Bathroom Sector

Bathroom Sector

The company's products play a crucial role in bathroom hygiene and comfort. Various types of bathroom solutions from the company, such as smart toilets, shower systems, faucets, heated towel racks, and bathtubs.
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Why Choose Us?


Efficient delivery

Ensure "stable supply" and "efficiency", and be able to deliver on time, with quality 

Quality control

Full chain quality control, each batch of materials must pass RoHS, UL and other inspections

R&D strength

Technical and R&D capabilities to address customization and upgrade needs. Customized development capability

Reasonable pricing

Reasonable pricing logic, providing "long-term cooperation tiered pricing"

Good service

Quick response mechanism, responding to customer issues within 1 hour and providing solutions to technical problems within 48 hours.

Cooperative trust

Serving over 100 clients, of which 80% are old customers who have been cooperating for more than 3 years

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Key Customers


SIEMENS
Panasonic
GREE
KOHLER
SAMSUNG
Haier

Latest News


Jun 05,2026

A Deep Dive into the Functionality of PTC Heating Elements: Understanding Their Mechanisms and Applications

A Deep Dive into the Functionality of PTC Heating Elements Table of Contents 1. Introduction to PTC Heating Elements 2. What Are PTC Heating Elements? 2.1 Definition and Basic Principles 2.2 How PTC Elements Differ from Traditional Heating Elements 3. The Science Behind PTC Heating Technology 3.1 The Role of Positive Temperature Coefficient 3.2 Thermal Characteristics of PTC Elements 4. Advantages

Jun 04,2026

Understanding PTC Heaters with Aluminum Shells for Industrial Applications

In the realm of industrial heating solutions, PTC (Positive Temperature Coefficient) heaters with aluminum shells stand out for their efficiency, reliability, and safety features. These heaters leverage advanced technology to provide consistent heating while minimizing energy consumption, making them ideal for various applications in manufacturing and process industries. PTC heaters function based

Jun 03,2026

Key Features to Look for in PTC Air Heaters: An In-Depth Guide

Key Features to Look for in PTC Air Heaters When it comes to industrial heating solutions, PTC (Positive Temperature Coefficient) air heaters stand out for their efficiency and reliability. Understanding the key features to consider when selecting PTC air heaters can ensure optimal performance and longevity. This article explores these features in detail, providing insights to help you make an i

Jun 02,2026

Understanding Insulated PTC Heaters: A Comprehensive Guide to Industrial Heating Solutions

Insulated PTC heaters, or Positive Temperature Coefficient heaters, are an innovative solution utilized in various industrial applications for efficient heat generation. These heaters leverage the unique properties of PTC materials, which exhibit an increase in resistance with temperature rise. This self-regulating feature ensures that the heater operates safely without the need for complex contro

Jun 01,2026

Exploring Different Types of Heating Film for Pillow Applications: A Comprehensive Guide

Exploring Different Types of Heating Film for Pillow Applications As the demand for innovative comfort solutions continues to grow, the bedding industry has seen a rise in the use of heating films in pillow applications. These films not only provide warmth but also enhance relaxation, making them increasingly popular among consumers. In this article, we will explore the different types of heating

May 31,2026

Unlocking the Potential of Flexible PI Heating Film in Industrial Applications

Flexible PI (polyimide) heating film is revolutionizing the landscape of industrial heating solutions. Known for its exceptional flexibility, lightweight nature, and high thermal efficiency, this advanced material is increasingly being adopted in various applications across manufacturing, transportation, and electronics sectors. As industries strive for more efficient and reliable heating methods,