15+ Years of Experience
Manufacturing ExperienceFocused on thermocouples and industrial temperature sensing products, for both standard and custom orders.
SIRONG COMPANY · PINFENG PRODUCTS
About Us About Us
SIRONG is the corporate brand; PinFeng is our thermocouple product brand.
WHO WE ARE
Your Industrial Temperature Measurement Partner
Ningde Sirong Electronic Equipment Co., Ltd. (SIRONG) focuses on thermocouples and temperature sensing products. Under the PinFeng brand, we offer Type K, Type T, insulated-tip, fiberglass and surface-sensing series.
We support equipment manufacturers, laboratories and automation users with standard and OEM/ODM solutions. Cable dimensions, lengths, sensing junctions and connection types can be reviewed for the application.
Contact UsSIRONG / PINFENG
Six Reasons to Choose Us
6 Reasons to Choose Us
Precision · Quality · Manufacturing · Service
ISO 9001 Quality Management
Quality ManagementQuality-management documentation and attention to production processes and product consistency.
OEM/ODM Customization
Customization ServiceDiscuss custom wire diameters, cable lengths, connectors, sensing tips and packaging.
Quality Inspection
Quality InspectionInspecting key attributes including continuity, insulation, dimensions and appearance.
Responsive Delivery & Global Supply
Delivery & Global SupplyFlexible order coordination and shipping support for international customers.
Technical Support
Professional Technical SupportSupport with thermocouple selection, connection design and measurement planning.
SIRONG / PINFENG
Certificates & Compliance
Certificates & Compliance Documents
Quality Management & Product Compliance Documents
ISO 9001
Quality Management System
View Document
RoHS
RoHS Product Documentation
View Document
CE
Verification of Conformity
View Document* Refer to each certificate or report for applicable standards and covered product models.