Product Introduction
Widely Use
Our versatile thermocouples are indispensable tools in both industrial and household settings. They are expertly designed for precise temperature measurement in demanding environments such as steel and chemical plants, and equally adept at monitoring temperature in everyday appliances like ovens and water heaters.
Great Features
Discover the superior capabilities of our thermocouples: they boast a comprehensive temperature-measuring range, efficiently covering both low and high temperatures. With ultra-fast response times, they promptly detect temperature shifts. Their simple yet robust structure ensures durability and ease of maintenance. Unique in their ability to convert temperature into electrical signals, they facilitate seamless long-distance transmission and enable automatic control, proving invaluable in industrial operations and daily life 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. stands as a premier entity in the manufacturing realm, seamlessly blending R&D, production, sales, and service. Nestled in the strategic hub of Beijing, Tianjin, and Tangshan, with easy access from the expressway exit in Yutian County, our location ensures unparalleled logistics advantage. Our robust team comprises 5 senior technicians and 20 professional experts, all committed to the mantra of 'quality first.' Rigorous quality inspections are ingrained in our processes-from raw material vetting to final product checks-ensuring the highest product standards. With a formidable annual output, we supply rapid thermocouples, samplers, and probes widely used in major steel mills domestically and internationally.

Company Advantage
Our Certificate

Our Services
-01
Capitalizing on cutting-edge automated production lines, Tangshan Jinyi ensures unparalleled product consistency and reliability. Upon receiving your order, we expedite production promptly. Our dynamic R&D team relentlessly tackles technical challenges, pioneering innovative products with enhanced features to meet evolving market demands.
-02
Our dedicated after-sales support team is at your service, ready to resolve any issues you encounter. Whether by phone or online, we offer comprehensive technical assistance and training, ensuring that operational hiccups are swiftly addressed to maintain your production efficiency and product reliability.
-03
We actively engage with customers, gathering valuable insights through regular feedback to refine our product and service offerings. This customer-centric approach, combined with ongoing technological advancements, empowers us to elevate product design, performance, and user satisfaction continuously.
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.