Product Introduction
Wide Applications
Tangshan Jinyi Instrument Co., Ltd. proudly presents our disposable thermocouples, renowned for their exceptional versatility and precision. Expertly crafted for high-stakes industrial environments such as steel and chemical facilities, these thermocouples ensure impeccable temperature accuracy. Beyond industrial use, they seamlessly blend into everyday applications, enhancing the reliability of household appliances like ovens and water heaters, thereby guaranteeing precise and reliable temperature readings.
Outstanding Features
Discover the extraordinary potential of our Fast Precision Thermocouple. Engineered for rapid temperature measurement, it covers an impressive temperature spectrum from extreme cold to intense heat, all with unmatched precision. The swift response time ensures instant detection of any temperature changes. This thermocouple is designed for both simplicity and durability, promising not only longevity but also minimal maintenance. Its adeptness at converting temperature into electrical signals facilitates efficient long-distance transmission and supports automated control systems, making it indispensable for both industrial and domestic realms.
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
Located in the vibrant nexus of Beijing, Tianjin, and Tangshan, Tangshan Jinyi Instrument & Meter Co., Ltd. stands as a distinguished leader in R&D, production, sales, and service. Nestled in the Guojiaqiao Industrial Zone with superior transport links, our sole proprietorship boasts state-of-the-art production lines and modern testing equipment. With a team comprising 5 senior and 20 skilled technicians out of 60 dedicated staff, we ensure expertise from raw material selection to final packaging. Our 'quality first' ethos enforces rigorous inspections throughout the manufacturing process, guaranteeing consistency and excellence. Our impressive production capacity includes 10 million rapid thermocouples, 2 million molten iron samplers, 3 million molten steel samplers, 1 million oxygen determination probes, 50,000 hydrogen determination probes, and 500,000 auxiliary gun probes. Our comprehensive range of temperature measurement equipment is in high demand among leading steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
Our company spearheads technological advancement with several automated production lines, which ensure unwavering product quality. Upon receiving your esteemed order, we immediately initiate production. Our vibrant and seasoned R&D team relentlessly tackles technical challenges and consistently brings forth new products with superior features.
-02
We take immense pride in our exceptional after-sales service team, always poised to assist whenever challenges arise. Whether through telephone or online consultation, we promptly resolve issues, offering technical guidance or training to avert disruptions in your production process and ensure your products operate smoothly and reliably.
-03
At the core of our company is our unwavering commitment to continuous improvement. We proactively seek customer feedback to better grasp their needs, address challenges, and elevate quality. By blending customer insights with technological innovations, we continually refine our product designs and functionalities, enhancing performance and enriching the user experience.
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.