Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. proudly presents its extraordinary disposable thermocouples, masterfully crafted to deliver unmatched versatility and accuracy in temperature measurement. Perfect for high-stakes industrial environments such as steel and chemical plants, these thermocouples ensure flawless performance. Additionally, they seamlessly blend into everyday life, becoming indispensable in household appliances like ovens and water heaters, where precision and reliability in temperature detection are imperative.
Great Features
Discover the exceptional prowess of our Fast Thermocouple for Quick Temperature Measurement. Its vast range captures temperatures from the coldest to the most blistering hot with astonishing accuracy. Enjoy the benefit of its swift response time, which ensures real-time detection of temperature changes. Designed for simplicity and durability, it promises longevity and minimal upkeep. Its adeptness in converting temperature readings to electrical signals facilitates seamless long-distance transmission and automated control, making it indispensable across industrial and household applications alike.
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 nestled in the bustling hub of Beijing, Tianjin, and Tangshan. Renowned for excellence in R&D, production, sales, and service, the company thrives in the Guojiaqiao Industrial Zone, offering superb transport links. As a sole proprietorship, it boasts state-of-the-art production lines and the latest testing equipment. With a dedicated workforce comprising 5 senior and 20 professional technicians among 60 staff, the company excels in every phase, from raw material selection to final packaging. Emphasizing a 'quality first' ethos, rigorous inspections ensure superior product consistency. Our impressive annual production encompasses 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 robust demand from top steel mills globally.

Company Advantage
Our Certificate

Our Services
-01
Leading the vanguard of technological innovation, our company is equipped with numerous automated production lines, ensuring unmatched product stability and quality. Upon receipt of your esteemed order, we immediately initiate production. Our dynamic, expert R&D team is relentless in conquering technical challenges, consistently unveiling 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 obstacles. Be it through telephone or online consultation, we swiftly tackle issues, offering technical guidance or training to ensure uninterrupted production and the consistent, optimal operation of your products.
-03
A steadfast commitment to continual improvement underpins our company ethos. We actively solicit 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, bolstering 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.