Product Introduction
Widely Use
Tangshan Jinyi Instrument Co., Ltd. warmly presents its superior array of disposable thermocouples, crafted with precision to deliver unmatched versatility and accuracy in temperature measurement. Perfectly suited for high-stakes industrial environments like steel and chemical plants, these thermocouples ensure flawless performance. Furthermore, they effortlessly adapt to household appliances, including ovens and water heaters, where precise and trustworthy temperature detection is crucial.
Great Features
Discover the extraordinary potential of our Fast Thermocouple for Quick Temperature Measurement. Boasting a comprehensive range, it captures temperatures from the iciest to the most blistering with unmatched precision. Enjoy its swift response time, made for real-time temperature shift detection. Designed for simplicity and sturdiness, it guarantees long-lasting performance with minimal upkeep. Its expertise in transforming temperature readings into electrical signals ensures seamless long-distance transmission and automated control, making it vital in both industrial and domestic 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
Tangshan Jinyi Instrument & Meter Co., Ltd. is advantageously located at the dynamic nexus of Beijing, Tianjin, and Tangshan. Renowned for its prowess in R&D, production, sales, and service, the company flourishes in the Guojiaqiao Industrial Zone, benefiting from excellent transport connections. As an independent entity, it boasts state-of-the-art production lines and advanced testing facilities. With a committed team, comprising 5 senior and 20 professional technicians among a 60-strong workforce, the company excels at every stage, from raw material selection to final packaging. Upholding a 'quality first' ethos, rigorous inspections ensure unmatched 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, serving the robust demand of premier steel mills globally.

Company Advantage
Our Certificate

Our Services
-01
Leading the charge in technological advancement, our company is fortified with a suite of automated production lines, guaranteeing unsurpassed product stability and quality. Upon receipt of your esteemed order, we initiate production immediately. Our dynamic and proficient R&D team is unwavering in overcoming technical hurdles, consistently pioneering new products with enhanced features.
-02
We take great pride in our outstanding after-sales service team, always ready to assist you with any hurdles. Through telephone or online consultation, we promptly resolve issues, providing technical guidance or training to ensure seamless production and the consistent, optimal functioning of your products.
-03
Our unwavering dedication to continuous improvement is the foundation of our company philosophy. We actively engage with customer feedback, capturing valuable insights to tackle challenges and enhance quality. By fusing customer insights with cutting-edge technology, we continually refine our product designs and functions, 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.