Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. presents its marvel of precision engineering—the Disposable Thermocouple Type K, perfectly crafted for fast temperature measurement across myriad applications. Renowned for its versatility, this thermocouple excels in rigorous industrial environments like steel and chemical plants. Yet, its utility extends seamlessly into everyday life, enhancing appliances such as ovens and water heaters with reliable temperature detection, making it an essential tool for precise thermal monitoring.
Great Features
Introducing the Fast Thermocouple for Quick Temperature Measurement—an innovation that redefines the benchmarks of thermal measurement. This thermocouple showcases an extensive range, effortlessly capturing both extreme cold and intense heat with precision. Its rapid response time guarantees immediate temperature change detection. With a design that marries simplicity with robustness, it ensures durability and ease of maintenance. Additionally, its proficiency in converting temperature into electrical signals enables efficient long-distance transmission and automated control, rendering it indispensable across 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. stands as a beacon of excellence nestled in the thriving nexus of Beijing, Tianjin, and Tangshan. This prestigious enterprise thrives in the Guojiaqiao Industrial Zone, boasting easy access to transport links. It is a solitary proprietorship devoted to R&D, production, sales, and exceptional service. Equipped with cutting-edge production lines and state-of-the-art testing facilities, the company showcases unmatched expertise, with a diligent team of 5 senior and 20 professional technicians among its 60 staff members. Our commitment to 'quality first' is unwavering, with rigorous inspections at every stage of production ensuring peerless product consistency. Our annual production capabilities are formidable, including 10 million rapid thermocouples, 2 million molten iron samplers, 3 million molten steel samplers, 1 million oxygen determination probes, 50,000 hydrogen determination probes, and 500,000 auxiliary gun probes, along with a diverse range of auxiliary temperature measurement equipment. Our offerings are in high demand in major steel mills locally and globally.

Company Advantage
Our Certificate

Our Services
-01
Pioneering the forefront of technological advancement, our company deploys multiple automated production lines, ensuring unparalleled product stability and quality. Upon receiving your esteemed orders, we prioritize swift commencement of production. Our agile and adept R&D team is relentless in overcoming technical hurdles, continually introducing innovative products with superior functionalities, thereby solidifying our reputation as industry leaders.
-02
Our commitment to excellence extends beyond production, with an exceptional after-sales service team poised to assist whenever challenges arise. Through telephone or online consultations, we swiftly resolve issues, providing technical guidance or training to ensure uninterrupted production flow, thereby guaranteeing smooth, reliable product operation.
-03
Driven by a passion for perpetual refinement, our company actively seeks customer feedback to discern their needs, address issues, and elevate quality. By blending customer insights with cutting-edge technology, we continuously enhance our product designs and functionalities, amplifying 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.