Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. proudly unveils an exquisite array of disposable thermocouples, meticulously engineered for unparalleled precision and adaptability in temperature measurement. Crafted to excel in the demanding environments of steel and chemical plants, these thermocouples assure flawless performance. Beyond industrial applications, they seamlessly integrate into everyday household devices like ovens and water heaters, where precise and dependable temperature detection is vital.
Great Features
Discover the remarkable capabilities of our Fast Thermocouple for Quick Temperature Measurement. With an expansive operational range, it expertly captures temperatures from the coldest to the hottest with remarkable accuracy. Its rapid response time guarantees immediate detection of temperature changes. Designed for ease of use and durability, it requires minimal upkeep while efficiently converting temperature readings into electrical signals for seamless long-distance transmission and automated control. This makes it a vital asset in both industrial and domestic contexts.
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 nexus of Beijing, Tianjin, and Tangshan. Renowned for excellence across research, development, production, sales, and service, the company thrives within the Guojiaqiao Industrial Zone, boasting exceptional transport links. As an autonomous entity, it features cutting-edge production lines and advanced testing facilities. With a dedicated workforce of 60, including 5 senior and 20 professional technicians, the company excels from raw material selection to final packaging. Adhering to a 'quality first' philosophy, rigorous inspections ensure 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, meeting the strong demands of top steel mills globally.

Company Advantage
Our Certificate

Our Services
-01
As trailblazers in technological advancement, our company is equipped with numerous automated production lines, assuring unparalleled product stability and quality. Upon receiving your esteemed order, production begins instantly. Our dynamic, expert R&D team is unyielding in overcoming technical challenges, continually introducing innovative products with enhanced features to elevate your experience.
-02
We are immensely proud of our exceptional after-sales service team, always on standby to assist with any challenges. Whether through phone or online support, we swiftly resolve issues, offering technical guidance or training to ensure the smooth production and continual, optimal operation of your products.
-03
Our unwavering commitment to continuous improvement is the cornerstone of our company ethos. We actively solicit customer feedback to gain valuable insights, addressing challenges and enhancing quality. By merging customer insights with state-of-the-art technology, we continually refine our product designs and functionalities, boosting performance and elevating 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.