Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. proudly introduces its premium selection of disposable thermocouples, crafted with precision to offer unparalleled versatility and accuracy in temperature measurement. Tailored to excel in the rigorous demands of industrial environments like steel and chemical facilities, these thermocouples ensure consistently impeccable performance. They also effortlessly adapt to daily household appliances, such as ovens and water heaters, where exact and trustworthy temperature sensing is crucial.
Great Features
Unveil the remarkable prowess of our Fast Thermocouple for Quick Temperature Measurement. With an extensive operational range, it precisely captures temperatures from the most frigid to the most scorching with unmatched accuracy. Its swift response time guarantees real-time temperature shift detection. Designed for user-friendliness and robustness, it requires minimal maintenance, while its capability to convert temperature readings into electrical signals enables seamless long-distance transmission and automated control. This makes it an indispensable asset in both industrial environments and domestic applications.
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 confluence of Beijing, Tianjin, and Tangshan. Known for its excellence in research, development, production, sales, and service, the company thrives in the Guojiaqiao Industrial Zone, boasting excellent transport links. As an independent entity, it features state-of-the-art production lines and advanced testing facilities. With a dedicated staff of 60 employees, including 5 senior and 20 professional technicians, the company excels in every phase from raw material acquisition to final packaging. Adhering 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, catering to the substantial demands of leading steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
Spearheading technological innovation, our company is equipped with a suite of automated production lines, ensuring unmatched product stability and quality. Upon receiving your esteemed order, production is initiated immediately. Our dynamic and expert R&D team is tireless in overcoming technical challenges, consistently unveiling new products with enhanced features to elevate your experience.
-02
We are immensely proud of our outstanding after-sales service team, always ready to assist with any issues. Whether through phone or online consultation, we swiftly resolve concerns, offering technical guidance or training to ensure the seamless production and consistent, optimal operation of your products.
-03
Our steadfast dedication to continual improvement forms the backbone of our company ethos. We actively seek customer feedback to gather valuable insights, addressing challenges and enhancing quality. By merging customer insights with innovative technology, we continuously refine our product designs and functionalities, 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.