Company Overview

MESAVSS (Migu Technology) is a service provider of one-stop smart cold chain temperature monitoring systems. Together with our parent company Sanwen Electronics, we cover power electronics manufacturing and intelligent control systems — forming a complete chain from core hardware manufacturing to IoT intelligent monitoring.

Sanwen Electronics has been deeply involved in power electronics for 15 years. Migu Technology focuses on providing comprehensive smart cold chain solutions. We promote cold chain safety through precise temperature control and set an industry benchmark, operating under a collaborative pattern of parent company empowerment + subsidiary innovation.

At a Glance

• Founded: 2009 (Sanwen Electronics)

• Employees: 220+

• Facility: 10,000 m²

• Clients served: 100+ (as of 2025)

• Headquarters: Suzhou, China

We are committed to providing temperature and humidity monitoring and control solutions for cold chain customers in life sciences, fresh produce, and other industries, and to providing digital and standardized upgrade services for the cold chain industry.

Development History — Sanwen Electronics

• 2009 — Initial Stage: Annual revenue exceeded 30 million yuan; established as a high-tech enterprise specializing in wire harnesses and electronic components.

• 2014 — Breakthrough in Scale: Second-phase expansion added 8,000 m² of production space; annual revenue exceeded 100 million yuan. By 2015, total factory area reached 15,000 m² and revenue climbed to 250 million yuan.

• 2017 — Diversified Business: Added Motor Division and Cold Chain Division; listed on the New Fourth Board.

• 2021 — R&D Upgrading: New PCBA business unit with SMT+DIP+testing+three-proofing+assembly; independent R&D team of 50+ people; 20+ new products per year; 15 industry patents obtained.

• 2025 — Continuous Growth: Revenue exceeds 500 million yuan; customer coverage and market share reach new highs.

Development History — Cold Chain Business (Migu Technology)

• 2018: Cold Chain Division formally established; focus on biopharmaceutical cold chain segment.

• 2023: Entity separation into independent brand; angel round financing; certified recorder products launched for biopharmaceutical cold chain.

• 2025: Revenue of nearly 20 million yuan; 100+ clients; Series A financing; closed loop from product innovation to market value realization.

• 2026: Strategic expansion into fruits and vegetables cold chain logistics; multi-scenario cold chain service capabilities.

Synergy Advantages

By combining group-level management with localized services, we provide clients with a more professional and reliable cooperation experience — double protection · efficient collaboration · stable win-win.

• Clear Legal Protection: Independent legal entity with well-established business system; parent company ensures standardized operations through holding company management.

• Resource Collaboration: Headquarters empowers customers with branding, technology, and funding; subsidiaries rapidly respond to regional and niche business needs.

• Controllable Cooperation Risks: Clear division of responsibilities and transparent processes ensure stable, long-term win-win outcomes.

Core Business Areas

• Vaccine, blood, and medicine storage and transportation

• Cold chain security for fruits, vegetables, meat, and seafood

• Laboratory and pharmaceutical R&D cold chain monitoring

• Industrial refrigeration — temperature control throughout warehousing, transportation, and distribution