OUR STORY

SealV is an innovative technology enterprise in the global smart energy sector, with years of deep expertise in the intelligent upgrade of the gas industry. Our core mission remains “Empowering gas safety through technology and reshaping the energy ecosystem through digital transformation.” Leveraging the deep integration of cutting-edge technologies such as IoT, big data, and artificial intelligence, the company is committed to providing global gas enterprises with end-to-end intelligent solutions spanning pipeline network monitoring, operational management, and safety assurance. This empowers the transformation of urban gas systems toward greater efficiency, safety, and digitalization, laying a robust technological foundation for the stable operation of cities' energy lifelines.

Value Proposition

SealV embraces the collaborative philosophy that “technology knows no borders, and safety is our shared responsibility,” actively advancing the global implementation of smart gas technologies. Tailored solutions are provided to address the operational characteristics of the gas industry across different countries and regions:

◇ Integrated “monitoring + retrofitting + operations & maintenance” services for regions with severely aged pipeline networks, rapidly enhancing pipeline safety standards;

◇ Full-process intelligent construction support from planning to implementation for emerging urban gas systems, establishing high-standard smart gas benchmarks;

◇ Establishing the “VG+” model through a deep cooperation mechanism of “technical exchange + personnel training + joint R&D,” focusing on partners' technological autonomy needs to empower target clients in building self-controlled intelligent capabilities.

Currently, the company has established technical exchange channels with multiple energy enterprises in the Middle East, Australia, Canada, and other regions. By sharing SealV's intelligent gas management practices, we provide actionable and replicable solutions for the digital transformation of global gas enterprises.

Timeline

1984　　Guanghua Established

Core Business: Production of core components for metering products. Officially entered the gas industry.

Core enterprise among intelligent metering component suppliers.

Over 75% of components produced by Guanghua.

Clients include Golden Card, Sapphire, etc.

2013　　Yunhua Established

Core Business: Design, R&D, and production of fluid shut-off system products.

Valve products span 19 categories with over 80 specifications.

2018: Smart system product development initiated—precursor to Smart City Lifeline

Integrated design and manufacturing of Smart City Lifeline gas intelligent products

2020: Smart City Lifeline System engineering planning and design—strategic collaboration with Gas Design Institute

2020: Achieved full industrial chain layout for Smart City Gas Lifeline: urban gas planning, design, product configuration, and services

2019　　Fenghua Established

safety lighting system products

Smart City Lifeline in safety/emergency lighting sector

2021: Entered North American, Australian, and Middle Eastern markets

2022: Collaborated with Yunhua to enhance Smart City systems in fluid transportation and emergency lighting

2020　　TLC Established

residential gas safety system series

Smart City Gas Lifeline—Residential Gas Safety Delivery System

2020: Collaborated with Kuwana Japan/Hitachi Japan to enhance China's smart residential products

Initiated residential applications for Smart City Gas Lifeline

2022: Completed full industrial chain layout for residential Smart City Gas Lifeline systems

Includes 13 residential product categories and 48 specifications

Achieved full smart product system integration from meters to stove terminals

2023　　Powerlink Established

Engineering Technology

Smart City Gas Lifeline engineering design, planning, and construction spun off from Yunhua

Operating with dual headquarters in Hangzhou and Changsha, responsible for East China and Central China

Completed full-industry-chain layout for urban gas enterprises: gate stations → pipeline networks → field stations → pressure regulating stations → industrial/commercial/residential terminals

Specializing in SCGL system delivery and services

2025　　SealV & VigiLink Established

SealV: Domain-internal technical services, intelligent product delivery, centralized export channel for all services and products;

VG: Local deployment, technical services, primary entity for VG+ model (VG+ local enterprises), after-sales service

Dual Headquarters

SealV Delivery Capabilities

SealV has established dual headquarters in Ningbo and Astana, strategically implementing the philosophy of “Technology knows no borders; security is our shared responsibility.”

SealV-

The SealV China Headquarters leverages China's smart gas industry ecosystem. It serves as both the core for SCGL system technology iteration and standardized output, and as an Asia-Pacific hub responding to emerging urban development needs. It primarily provides supply chain support, technical services, and resource coordination.

Vigi Link-

Vigi Link-Astana Headquarters focuses on Central Asia and surrounding regions, establishing localized service R&D centers to address pipeline aging and technology autonomy needs, thereby reducing cross-regional service costs. The Astana headquarters prioritizes Central Asian resources to achieve local deployment of products and technologies.

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