Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. proudly unveils its exceptional line of disposable thermocouples, meticulously designed to offer unparalleled versatility and precision in temperature measurement. Ideal for critical industrial settings like steel and chemical plants, these thermocouples guarantee impeccable performance. Moreover, they seamlessly integrate into everyday appliances, such as ovens and water heaters, where precision and reliability in temperature detection are essential.
Great Features
Experience the remarkable capabilities of our Fast Thermocouple for Quick Temperature Measurement. With an extensive range, it captures temperatures from the chilliest to the most scorching with exceptional accuracy. Benefit from its rapid response time, ensuring real-time detection of temperature shifts. Engineered for simplicity and resilience, it promises durability with minimal maintenance. Its proficiency in converting temperature readings to electrical signals ensures effortless long-distance transmission and automated control, making it indispensable across both industrial and household 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 positioned at the vibrant intersection of Beijing, Tianjin, and Tangshan. Celebrated for excellence in R&D, production, sales, and service, the company thrives in the Guojiaqiao Industrial Zone with superior transport links. As an independent proprietor, it boasts cutting-edge production lines and advanced testing equipment. With a dedicated workforce including 5 senior and 20 professional technicians among 60 employees, the company excels in every stage, from raw material selection to final packaging. Upholding a 'quality first' philosophy, stringent inspections ensure superior product consistency. Our impressive annual output comprises 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 robust demand from leading steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
At the forefront of technological innovation, our company is equipped with an array of automated production lines, ensuring unrivaled product stability and quality. Upon receiving your esteemed order, we immediately commence production. Our dynamic and expert R&D team is relentless in conquering technical challenges, consistently launching new products with superior features.
-02
We take immense pride in our exemplary after-sales service team, always on standby to assist you in overcoming any challenges. Whether through telephone or online consultation, we swiftly address issues, offering technical guidance or training to ensure smooth production and the consistent, optimal operation of your products.
-03
A steadfast commitment to continual improvement is the cornerstone of our company ethos. We actively seek customer feedback, gaining valuable insights to address challenges and enhance quality. By merging customer insights with cutting-edge technology, we continually 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.