Product Introduction
Unmatched Versatility
Tangshan Jinyi Instrument Co., Ltd. proudly unveils its extraordinary disposable thermocouples, meticulously engineered to deliver unparalleled versatility and precision in temperature measurement. These thermocouples are perfect for high-stakes industrial environments like steel and chemical plants, ensuring exceptional performance. Moreover, they integrate seamlessly into everyday life, becoming indispensable components in household appliances such as ovens and water heaters, where precision and reliability in temperature detection are crucial.
Remarkable Features
Uncover the exceptional capabilities of our Fast Thermocouple for Quick Temperature Measurement. This advanced device captures temperatures from the coldest to the most blistering heat with remarkable precision. Experience the advantage of its rapid response time, ensuring real-time detection of temperature fluctuations. Crafted for simplicity and robustness, it promises durability and minimal maintenance. Its proficiency in converting temperature readings to electrical signals allows for seamless long-distance transmission and automated control, making it an essential tool across industrial and household applications alike.
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 in the vibrant nexus of Beijing, Tianjin, and Tangshan. Renowned for excellence in R&D, production, sales, and service, the company thrives in the Guojiaqiao Industrial Zone with superb transport links. As a sole proprietorship, it boasts cutting-edge production lines and advanced testing equipment. With a dedicated team of 5 senior and 20 professional technicians among 60 staff, the company excels in every phase from raw material selection to final packaging. Emphasizing a 'quality first' ethos, rigorous inspections ensure superior 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, satisfying robust demand from top steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
At the forefront of technological innovation, our company boasts numerous automated production lines, ensuring unrivaled product stability and quality. Upon receiving your valued order, we immediately commence production. Our dynamic, expert R&D team is relentless in overcoming technical challenges, consistently introducing new products with superior features.
-02
We take great pride in our exemplary after-sales service team, always ready to assist in overcoming any challenges. Whether through phone or online consultation, we swiftly address issues, providing technical guidance or training to ensure continuous production and consistent, optimal operation of your products.
-03
A steadfast commitment to continual enhancement underpins our company ethos. We actively solicit customer feedback to gain valuable insights for addressing challenges and enhancing quality. By integrating customer insights with cutting-edge technology, we continuously 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.