Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. proudly presents our range of high-precision, disposable thermocouples, meticulously engineered to excel in demanding industrial environments, such as steel and chemical industries. These thermocouples, with their outstanding versatility, are equally adept in everyday applications, seamlessly integrating into household appliances like ovens and water heaters. They deliver reliable and accurate temperature monitoring, ensuring your systems function optimally with unwavering precision.
Great Features
Discover the Fast Thermocouple for Quick Temperature Measurement, a marvel of technology engineered to capture a broad spectrum of temperatures with superior accuracy, from the coldest to the most extreme heat. Its rapid response time ensures swift identification of temperature changes, while its robust and user-friendly design promises durability and effortless maintenance. With its adept conversion of thermal readings into electrical signals, it supports efficient long-range transmission and seamless automated control, making it indispensable for both industrial and household 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
Strategically located in the vibrant tri-city area of Beijing, Tianjin, and Tangshan, Tangshan Jinyi Instrument & Meter Co., Ltd. stands as a beacon of excellence in research, production, sales, and service. Nestled in the Guojiaqiao Industrial Zone, our company boasts unmatched transport connectivity. As a sole proprietorship, we are armed with advanced production lines and state-of-the-art testing facilities. Our team of 5 senior and 20 skilled technicians, among 60 dedicated staff, ensures excellence in every stage, from raw material selection to final packaging. Upholding a 'quality first' ethos, stringent quality checks are embedded throughout the manufacturing process, guaranteeing unparalleled product reliability. Our impressive annual production 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 probes. Our comprehensive array of temperature measurement solutions is highly sought after by premier steel mills on a global scale.

Company Advantage
Our Certificate

Our Services
-01
At the forefront of technological innovation, our company boasts numerous automated production lines that ensure unwavering product stability and quality. Upon receiving your esteemed order, we immediately initiate production. Our vibrant and talented R&D team relentlessly tackles technical challenges and consistently unveils new products with enhanced capabilities.
-02
Our unparalleled after-sales service team is our pride, always on standby to assist whenever the need arises. Whether through phone or online consultations, we swiftly address any concerns, offering technical guidance or training to minimize disruptions and ensure your products operate smoothly and consistently.
-03
At the core of our company is an unwavering commitment to continuous improvement. We actively solicit customer feedback to gain insights into their needs, tackle challenges, and elevate quality. By blending customer perspectives with cutting-edge technological advancements, we continuously refine our product designs and functionalities, enhancing performance and enriching the user experience.
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.