
About Us
Jiangsu Zhaolong Electric Co., Ltd., located on Zhangguo Chang'an Road, Dainan Town, Xinghua City, Taizhou City, Jiangsu Province, is a high-tech enterprise specializing in the production and R&D of switches, temperature sensors, and temperature control instruments. Its products are renowned in the market for their excellent performance, attractive appearance, high reliability, advanced technology, and cost-effectiveness, earning the trust of customers. Established in May 2005, the company currently has total assets of 20 million yuan. Its main business areas include the R&D, manufacturing, and sales of switches, low-voltage electrical appliances, instruments, electric heating elements, electric heating appliances, and mechanical parts.
Uniqueness is the key to survival; difference is the key to success. A half-step ahead in thinking is wealth. Technological innovation is the core driving force of development, marketing innovation is the supporting force, service innovation is the foundation of development, and management innovation is the support point of development.
Learn from others to avoid detours; think diligently, dare to climb higher, and surpass yourself; committed to the modernization of China's passive switch industry, while focusing on the professional development of passive remote control switches, pursuing diversified development; based on quality and service, building a well-known brand of national passive switch products, and striving to become a superior, stronger, and larger enterprise.
The company currently owns 6,280 square meters of newly built factory buildings and office facilities. Its main R&D and production equipment includes electronic loads, AC voltage regulators, oscilloscopes, signal detectors, full-bridge LCR testers, fully automatic temperature detection equipment (capable of testing temperatures from -80℃ to 1500℃), laser welding equipment, oscilloscope high-voltage testers, capacitor leakage current testers, and regulated power supplies. Annual production capacity reaches 300,000 units (sets).
Our Product
Temperature control instruments, temperature sensors, thermocouples, resistance temperature detectors (RTDs), bimetallic thermometers, compensating leads, high-temperature leads, heating elements, pressure transmitters, etc.




It has applications across the entire spectrum, including steel, chemical, various machinery and equipment, environmental protection, petroleum, industrial furnaces, ovens, heating and refrigeration equipment, etc.

Our Certificate
ISO9001:2008 quality system certification, CE certification, WR series thermocouples, WZ series resistance thermometers, and various models of corrosion-resistant thermocouples (patent certificate), explosion-proof thermocouples (explosion-proof certificate), and wear-resistant thermocouples (patent certificate).

Production Equipment
Electronic loads, AC voltage regulators, oscilloscopes, signal detectors, full-bridge LCR testers, laser welding machines, CNC lathes, automatic thermocouple production lines, stainless steel pipe sealing machines, automatic thermocouple welding machines, wave soldering lines, laser equipment, tube crimping machines, automatic wire stripping machines, semiconductor testers, oscilloscope high-voltage testers, capacitor leakage current testers, regulated power supplies, etc.
The company possesses the following product testing equipment: automatic thermocouple testing system, automatic resistance temperature detector (RTD) testing system, first-class standard RTDs, standard oil bath, standard constant temperature ice bath, first-class standard thermocouples, high, medium and low temperature standard constant temperature furnaces, etc.
Production Market
We will continuously extend the radius and depth of our market entry, radiating our influence to both domestic and international markets. After gaining user recognition and acquiring a certain number of customers, we will further strengthen product promotion, establish and innovate various marketing systems and methods, and continuously expand our market share. To accelerate market information collection and promote sales, our company will fully utilize modern information networks, actively develop e-commerce, and implement online sales.
Our Service
01
Pre-sales
One-on-one consultation with a professional consultant to tailor a packaging solution specifically for you.
02
During sales
Strict control over the production process to ensure quality and on-time delivery, with real-time progress updates.
03
After-sales
Comprehensive tracking service to efficiently respond to your needs, ensuring a worry-free partnership.

