Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd., a leader in precision instrumentation, presents its cutting-edge disposable thermocouples, which are renowned for their versatility and high-precision capabilities. These thermocouples are meticulously crafted to excel in the rigorous environments of steel and chemical industries while also being perfect for daily applications. From enhancing the accuracy of household appliances like ovens and water heaters to ensuring reliable temperature detection in industrial settings, they provide impeccable performance across the board.
Great Features
Discover the extraordinary Fast Thermocouple for Quick Temperature Measurement, engineered for exceptional temperature range detection—from the most chilling colds to the scorching highs, all with unparalleled precision. Its rapid responsiveness captures even minute temperature fluctuations instantaneously. Designed for durability and ease of maintenance, this thermocouple ensures longevity and simple upkeep. Its adeptness at converting temperature readings into electrical signals allows for seamless, efficient long-distance transmission and supports automated control systems, making it indispensable for both industrial and domestic environments.
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
Situated in the vibrant nexus of Beijing, Tianjin, and Tangshan, Tangshan Jinyi Instrument & Meter Co., Ltd. stands as a prestigious enterprise at the forefront of innovation. Nestled in the well-connected Guojiaqiao Industrial Zone, the company thrives as a sole proprietorship with state-of-the-art production lines and advanced testing equipment. With a team comprising 5 senior and 20 professional technicians within a skilled workforce of 60, the company assures outstanding expertise from raw material selection to final packaging. Emphasizing a 'quality first' philosophy, rigorous inspections ensure superior product consistency throughout manufacturing. Boasting a notable annual production capacity that 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, the company's comprehensive array of temperature measurement equipment is in high demand among leading steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
At the forefront of technological innovation, our company pioneers with numerous automated production lines, ensuring rock-solid product stability and quality. Upon receiving your esteemed order, production is initiated promptly. Our innovative R&D team relentlessly tackles technical challenges and persistently launches new products with superior capabilities.
-02
Our exceptional after-sales service team stands as a hallmark of our commitment, always prepared to support you whenever challenges arise. Through phone or online consultation, we resolve any issues swiftly, providing technical guidance or training to prevent disruptions, ensuring your products operate smoothly and reliably.
-03
Central to our ethos is a commitment to continuous improvement. We earnestly seek customer feedback to better comprehend needs, tackle challenges, and elevate quality. By integrating customer insights with technological advancements, we consistently 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.