Shanghai Tsinlingm Corporation Limited (Tsinlingm Power) is a premium global manufacturer and solution provider specializing in advanced critical components for High-Voltage (HV) and Ultra-High-Voltage (UHV) power transmission infrastructures. Headquartered in Shanghai, China, we operate at the intersection of heavy engineering, material science, and intelligent sensing, delivering safety-critical hardware that stabilizes grid operations worldwide.

With an exceptional voltage portfolio spanning from 66kV to 1100kV AC and DC, Tsinlingm Power is trusted by grid operators, Transformer/GIS manufacturers, and EPC contractors to support state-level energy projects.

Our Dual Foundations: Quality and Innovation

Tsinlingm Power's global reputation is built upon two unwavering pillars: Rigorous quality standardization and continuous technological advancement.

I. ISO 9001 Certified Quality Excellence (Quality First)

At UHV and UHV levels, a single flaw can disrupt a nation's power supply. At Tsinlingm Power, "Quality First" is not a slogan; It is a systematic mandate verified by international audit.

ISO 9001: 2015 Certification: We operate a complete, audited Quality Management System (QMS) that covers the entire product lifecycle-from raw material procurement and metallurgical verification to CNC manufacturing, mirror polishing (Ra ≤ 0.8μ M), non-destructive testing, and final packaging.

Standardization Compliance: Our products rigorously comply with international standards including IEC 60137, IEEE C57.19, and IEC 60437. The ISO certification ensures consistent, repeatable precision, giving global clients peace of mind.

II. 50+ Specialized R&D and Engineering Innovators (Technology Innovation)

Tsinlingm Power boasts an elite engineering core of more than 50 technical experts and R&D engineers. This specialized team is dedicated solely to electric field simulation, material science, power IoT, and precision manufacturing processes.

Customized Field Simulation: Our engineering team provides clients with comprehensive electric field simulation optimization (using advanced 3D FEA software) for complex GIS/HGIS connections, converter station reactors, and HV laboratory setups, ensuring the perfect grading and shielding configuration.

Smart Grid Sensing: This R&D core is responsible for bridging traditional hardware with modern digital needs. They successfully developed our smart sensing platform (incorporating NB-IoT, 5G, LoRaWAN), enabling the physical grounding hardware to collect and transmit real-time data on sheath current and temperature.

Core Business and Solutions

We categorize our technical expertise into two main pillars:

1. Advanced Electrical Field Grading & Shielding Solutions

We optimize electric field distribution to suppress corona discharge, improve dielectric strength, and ensure insulation performance.

Products: Grading Rings, Shielding Enclosures, Corona Screens for Transformer Bushings, Instrument Transformers, GIS/HGIS Outlets, Shunt Reactors, and HV Laboratory testing equipment.

Capabilities: Voltage coverage up to 1100kV (UHV); Material purity verification (e. g., Al 1060/6061/6063); Advanced processing (CNC seamless pipe bending, spinning, TIG/MIG welding).

Our Corporate Vision

Tsinlingm Power accepts the responsibility of "Ensuring Safe Grid Operation. " By leveraging our ISO-certified quality system and the technical prowess of our 50+ engineer strong R&D team, we are committed to providing safer, smarter, and more reliable hardware support for the future of global power construction.