Product Introduction
Wide Range of Applications
Tangshan Jinyi Instrument Co., Ltd. takes immense pride in introducing its premier disposable thermocouples, engineered with precision to redefine temperature measurement. Designed for challenging industrial sectors, including steel and chemical plants, these thermocouples guarantee exceptional performance and reliability. Moreover, they are seamlessly integrated into daily life, serving as essential components in household devices such as ovens and water heaters, where accurate and dependable temperature monitoring is crucial.
Remarkable Features
Uncover the incredible capabilities of our Fast Thermocouple, tailored for swift temperature measurement. Its extensive temperature range captures conditions from icy cold to searing heat with remarkable precision. Revel in its rapid response time, delivering real-time insight into temperature fluctuations. Crafted for ease of use and resilience, it ensures longevity with minimal maintenance. Its effective conversion of temperatures into electrical signals facilitates smooth long-distance transmission and automation, rendering it vital for both industrial 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
Nestled within the vibrant confluence of Beijing, Tianjin, and Tangshan, Tangshan Jinyi Instrument & Meter Co., Ltd. is celebrated for its expert R&D, production, sales, and service operations. Located in the Guojiaqiao Industrial Zone, the company boasts excellent transport connectivity. As a sole proprietorship, it features cutting-edge production lines and modern testing apparatus. With a team of 5 senior and 20 professional technicians among 60 skilled staff, the company excels from raw material selection to final packaging. Upholding a 'quality first' philosophy, rigorous inspection protocols ensure superior product quality. Our 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, all meeting the stringent demands of leading steel mills worldwide.

Company Advantage
Our Certificate

Our Services
-01
Pioneering the forefront of technological advances, our company is endowed with multiple automated production lines, ensuring unparalleled product reliability and quality. As soon as we receive your valued order, production commences immediately. Our dynamic, skilled R&D team is unwavering in overcoming technical hurdles, continuously launching innovative products with enhanced features.
-02
We are deeply committed to our exemplary after-sales service team, always ready to help you navigate any challenges. Whether through phone or online support, we promptly address issues, providing technical advice or training to ensure uninterrupted production and the consistent, optimal performance of your products.
-03
Our unwavering dedication to continuous improvement is central to our company ethos. We actively seek customer feedback, gaining crucial insights to tackle challenges and elevate quality. By integrating customer feedback with the latest technology, we consistently refine our product designs and features, enhancing 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.