Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. proudly presents a remarkable array of disposable thermocouples, expertly engineered to provide unmatched versatility and precision in temperature measurement. Designed to withstand the demanding conditions of industrial environments like steel and chemical plants, these thermocouples ensure impeccable performance. Additionally, they seamlessly integrate into everyday household appliances, such as ovens and water heaters, where precise and dependable temperature detection is essential.
Great Features
Discover the remarkable capabilities of our Fast Thermocouple for Quick Temperature Measurement. With an extensive operational range, it expertly captures temperatures from the most frigid to the scorching with astounding precision. Its rapid response time guarantees immediate detection of temperature changes. Crafted for ease of use and durability, it demands minimal maintenance, and its ability to convert temperature readings into electrical signals facilitates smooth long-distance transmission and automated control, making it vital in both industrial and domestic 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
Tangshan Jinyi Instrument & Meter Co., Ltd. is strategically located at the vibrant junction of Beijing, Tianjin, and Tangshan. Renowned for its superb capabilities in research, development, production, sales, and service, the company thrives in the Guojiaqiao Industrial Zone, enjoying excellent transportation links. As an autonomous entity, it boasts cutting-edge production lines and sophisticated testing facilities. With a committed workforce of 60 employees, including 5 senior and 20 professional technicians, the company excels from raw material selection to final packaging. Dedicated to a 'quality first' philosophy, rigorous inspections guarantee exceptional 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, meeting the substantial demands of major steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
As trailblazers in technological innovation, our company is equipped with numerous automated production lines, guaranteeing unmatched product stability and quality. Upon receiving your valued order, production initiates immediately. Our dynamic and expert R&D team is relentless in overcoming technical hurdles, consistently introducing new products with enhanced features to elevate your experience.
-02
We take immense pride in our exemplary after-sales service team, always available to assist with any challenges. Whether through telephone or online consultation, we promptly address issues, offering technical guidance or training to ensure the seamless production and continuous optimal operation of your products.
-03
Our unwavering commitment to continuous improvement is the cornerstone of our company ethos. We actively solicit customer feedback to gain valuable insights, addressing challenges and enhancing quality. By fusing customer insights with cutting-edge technology, we consistently refine our product designs and functions, boosting performance and elevating 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.