Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. proudly unveils its exceptional line of disposable thermocouples, meticulously designed to offer unparalleled versatility and precision in temperature measurement. Ideal for critical industrial settings like steel and chemical plants, these thermocouples guarantee impeccable performance. Moreover, they seamlessly integrate into everyday appliances, such as ovens and water heaters, where precision and reliability in temperature detection are essential.
Great Features
Experience the remarkable capabilities of our Fast Thermocouple for Quick Temperature Measurement. With an extensive range, it captures temperatures from the chilliest to the most scorching with exceptional accuracy. Benefit from its rapid response time, ensuring real-time detection of temperature shifts. Engineered for simplicity and resilience, it promises durability with minimal maintenance. Its proficiency in converting temperature readings to electrical signals ensures effortless long-distance transmission and automated control, making it indispensable across both industrial and household settings.
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
Strategically located at the vibrant crossroads of Beijing, Tianjin, and Tangshan, Tangshan Jinyi Instrument & Meter Co., Ltd. is renowned for excellence in R&D, production, sales, and service. Nestled in the Guojiaqiao Industrial Zone with outstanding transport links, the company flourishes as an independent proprietor with state-of-the-art production lines and advanced testing equipment. Housing a dedicated team of 60 employees, including 5 senior and 20 professional technicians, it excels from raw material selection to final packaging. Adhering to a 'quality first' philosophy, stringent inspections ensure unmatched product consistency. Our impressive annual output 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, serving the robust demands of leading steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
At the cutting edge of technological advancement, our company boasts an array of automated production lines, ensuring unparalleled product stability and quality. Upon receiving your valued order, production begins instantly. Our dynamic and proficient R&D team tirelessly tackles technical hurdles, continually launching innovative products with superior features.
-02
We take immense pride in our exemplary after-sales service team, dedicated to assisting you in overcoming any challenges. Whether through telephone or online consultation, we swiftly address issues, offering expert technical guidance or training to ensure seamless production and the consistent, optimal performance of your products.
-03
A steadfast commitment to continual improvement is the cornerstone of our company ethos. We actively seek customer feedback, gaining valuable insights to address challenges and enhance quality. By merging customer insights with cutting-edge 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.