Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. is thrilled to present our extraordinary collection of disposable thermocouples. These have been intricately crafted to deliver unmatched flexibility and accuracy in temperature readings. Perfect for high-stakes industrial environments such as steel manufacturing and chemical processing facilities, our thermocouples ensure flawless operation. Additionally, they effortlessly fit into everyday devices like ovens and water heaters, where precise and dependable temperature monitoring is crucial.
Great Features
Discover the exceptional potential of our Fast Thermocouple for Quick Temperature Measurement, a device that stretches across an impressive temperature spectrum—capturing the coldest chills to the highest heats with remarkable precision. Enjoy its swift response time, enabling instant temperature change detection. Designed for both simplicity and durability, it offers long-lasting performance with minimal upkeep. The device excels in transforming temperature data into electrical signals, simplifying extensive data transmission and automated system management, making it vital in both industrial and domestic environments.
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 ideally situated at the bustling crossroads of Beijing, Tianjin, and Tangshan. Renowned for excellence in research, development, production, sales, and service, our company flourishes in the Guojiaqiao Industrial Zone, benefiting from excellent transport connectivity. As an independently owned enterprise, we feature state-of-the-art production lines and advanced testing equipment. With a passionate team of 60 employees, including 5 senior and 20 skilled technicians, we excel throughout every stage—from raw material selection to final packaging. Embracing a 'quality first' philosophy, our rigorous inspections guarantee superior product uniformity. Our remarkable 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, effectively meeting the robust demands of top steel manufacturers worldwide.

Company Advantage
Our Certificate

Our Services
-01
Leading the charge in technological advancement, our company is outfitted with a variety of automated production lines, ensuring unmatched product consistency and quality. Upon receiving your valued order, production begins immediately. Our innovative and skilled R&D team is unyielding in overcoming technical hurdles, continuously introducing innovative products with enhanced features.
-02
We are exceedingly proud of our outstanding after-sales service team, readily available to help you resolve any issues. Whether through phone or online support, we promptly tackle problems, providing technical guidance or training to ensure seamless production and the continual, optimal performance of your products.
-03
Our unwavering dedication to continuous improvement forms the bedrock of our company values. Constantly seeking customer feedback, we gain invaluable insights to tackle challenges and elevate quality. By merging customer insights with the latest technology, we consistently enhance our product designs and functionalities, increasing 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.