Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. proudly introduces its exceptional range of disposable thermocouples, masterfully crafted for supreme versatility and accuracy in temperature measurement. Ideal for the rigorous demands of industrial settings like steel and chemical plants, these thermocouples guarantee flawless performance. They also seamlessly integrate into household appliances, such as ovens and water heaters, where precise and reliable temperature detection is essential.
Great Features
Experience the remarkable potential of our Fast Thermocouple for Quick Temperature Measurement. Offering an extensive operational range, it precisely captures temperatures from the coldest to the hottest with extraordinary accuracy. Its swift response time ensures real-time detection of temperature changes. Engineered for simplicity and robustness, it requires minimal upkeep, while its capability to convert temperature readings to electrical signals enables easy long-distance transmission and automated control, making it indispensable both in industrial and domestic applications.
Composing materials |
Model |
Allowable Tolerance |
Max Temperature Limit |
Measured Rate |
P |
J |
PtRh10%-Pt |
QR-KS602 |
≤±5ºC |
≤±3ºC |
1650ºC |
≥98% |
QR-KS604 |
PtRh13%-Pt |
QR-KR602 |
QR-KR604 |
PtRh30%-PtRh6% |
QR-KB602 |
1750ºC |
QR-KB604 |
WRe3%-WRe25% |
KW-602 |
≤±7 |
2000ºC |
Diameter of tube |
ID:Ф18.1mm;OD:Ф30mm |
Total Length |
300mm /600mm /900mm /1200mm(Customized). |
Main Product

Company Profile
Tangshan Jinyi Instrument & Meter Co., Ltd. is strategically located at the bustling intersection of Beijing, Tianjin, and Tangshan, renowned for its excellence in research, development, production, sales, and service. Nestled in the Guojiaqiao Industrial Zone, the company enjoys exceptional transport connectivity. As an autonomous entity, it features cutting-edge production lines and modern testing equipment. With a committed team of 60 employees, including 5 senior and 20 professional technicians, the company excels in every phase from raw material selection to final packaging. Upholding a 'quality first' philosophy, stringent inspections ensure outstanding product consistency. Our impressive annual production includes 10 million rapid thermocouples, 2 million molten iron samplers, 3 million molten steel samplers, 1 million oxygen probes, 50,000 hydrogen probes, and 500,000 auxiliary gun probes, fulfilling the robust demands of top steel mills globally.

Company Advantage
Our Certificate

Our Services
-01
Pioneering technological innovation, our company is equipped with an array of automated production lines, ensuring unmatched product stability and quality. Upon receiving your esteemed order, production commences promptly. Our dynamic, expert R&D team tirelessly tackles technical challenges, persistently launching new products with enhanced features to elevate your experience.
-02
We take immense pride in our outstanding after-sales service team, always ready to assist with any challenges. Whether through telephone or online consultations, we swiftly address issues, offering technical guidance or training to ensure smooth production and consistent, optimal operation of your products.
-03
Our steadfast dedication to continual improvement is the foundation of our company ethos. We actively solicit customer feedback to gain valuable insights, addressing challenges and enhancing quality. By marrying customer insights with pioneering technology, we continually refine our product designs and functions, boosting performance and enriching user experiences.
FAQ
Q: Are you a trading company or a factory?
A: We are a factory specializing in the production of instruments and meters.
Q: Could you provide us with the relevant documents required for customs clearance?
A: Yes, we will send you the contract, packing list and bill of lading, and also meet your other needs.
Q: May I visit your factory in China?
A: Sure. We are in Tangshan City, Hebei Province, China. Welcome to our factory.
Q: How about the packaging?
A:Outer packaging: Wooden packaging boxes that meet export standards; Inner packaging: Stretch film packaging
Q: How do you ensure the quality of the products?
A: We have a professional R&D department and quality inspection department. Each product undergoes professional testing to ensure its quality is up to standard
Q: Do you have an operation manual for your products?
A: Sure. All of our products have operation manuals.