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Shenzhen Longtech Smart Control
Shenzhen Longtech Smart Control was established in 2003 by Ouyang Zhengliang, who remains Chairman and Legal Representative. The firm entered the Shenzhen...
Shenzhen Longtech Smart Control
Shenzhen Longtech Smart Control was established in 2003 by Ouyang Zhengliang, who remains Chairman and Legal Representative. The firm entered the Shenzhen Stock Exchange in 2021 under ticker 300916, with institutional shareholders Shenzhen Pengcheng Gaofei Investment Management Partnership (≈8.8%) and Zhuhai Pengcheng Zhanchi Investment Consulting Partnership (≈3.06%) on the register. Its wealth origin is corporate industrial profit rather than a single-family fortune, and Longtech operates four self-owned industrial parks across Shenzhen, Dongguan, and Jiangxi Province. The firm’s investment posture spans three concrete businesses. Energy storage systems form the headline — Longtech describes itself as a lithium ESS integrator shipping to more than 100 countries, with disclosed annual production capacity of 2.5 GWh. In automotive electronics, Longtech has held IATF 16949 certification since 2013 and maintains a complete R&D stack from hardware to EMC validation. The third vertical, added more recently, is liquid-cooled computing infrastructure: the firm advertises rack-level systems for AI training clusters at >7,500 kW total power with a PUE of 1.05–1.15, alongside edge-scale 8–16 GPU immersion-cooled units. These hardware lines suggest direct capital expenditure into manufacturing assets rather than a fund-of-funds approach. Longtech’s website claims a 150-person technical team, 84 patents, and six standard laboratories. Working capital moves across four industrial sites: Building G of Jianshi Industrial Park and the Zhengfeng Industrial Park in Shenzhen, a Dongguan Langqin site, and the Jiangxi Longtech Industrial Park. The firm also runs an internal Love Mutual Aid Fund, a low-profile employee-directed social vehicle. Structurally, Longtech is a listed Chinese operating company deploying its own balance sheet, not an external asset manager. That makes it a direct manufacturing investor — it builds production lines, not LP commitments. The late addition of liquid-cooled AI infrastructure alongside its ESS and automotive lines signals a strategy of re-applying thermal and power-electronics expertise into adjacent industrial hardware markets, a capital-allocation pattern distinct from a pure financial portfolio.
General information
Firm type
Corporate Investor
Year founded
2003
AUM
Undisclosed
Location
Region
Asia
Country
China
City
Shenzhen
Corporate office
Shenzhen, China
Principals
Ouyang Zhengliang
Founder, Chairman, and Legal Representative
Furong Fang
General Manager and Director
Sector focus
Frequently asked questions
Who controls investment and strategic direction at Shenzhen Longtech Smart Control?
Founder Ouyang Zhengliang serves as Chairman, Legal Representative, and Actual Controller of the firm. Furong Fang acts as General Manager and Director. Two institutional co-investors — Shenzhen Pengcheng Gaofei Investment Management Partnership (≈8.8%) and Zhuhai Pengcheng Zhanchi Investment Consulting Partnership (≈3.06%) — hold minority stakes, but Ouyang Zhengliang retains ultimate control per the firm’s own disclosures.
Does Longtech operate as a fund or a direct manufacturing investor?
It operates as a direct corporate investor. Longtech deploys its listed-company balance sheet into industrial assets — production lines, industrial parks, and R&D facilities — rather than making LP commitments to external funds. Its disclosures describe in-house manufacturing capacity, patent portfolios, and captive laboratories, consistent with a build-and-operate model.
What is Longtech’s known posture on energy storage and the broader energy transition?
Longtech calls itself a lithium ESS integration service provider. Its website states 2.5 GWh of annual production capacity and claims to serve over 100 countries. The firm has developed a proprietary production-transfer system, CM-GTS, designed to help partners localize manufacturing capacity quickly. This suggests a hardware-supply role rather than project-finance or fund-level exposure to energy transition assets.
How does Longtech’s automotive electronics work fit alongside its energy storage and computing hardware?
Longtech earned IATF 16949 automotive quality certification in 2013 and has since built a vehicle-electronics platform covering system, hardware, software, structural, test, and simulation engineering, plus an in-house EMC center. The thermal management, power electronics, and reliability know-how from automotive likely cross-fertilize its ESS and liquid-cooled computing hardware lines.
What role does liquid cooling play in Longtech’s current business?
Longtech has added liquid-cooled computing hardware as a distinct product line, spanning large-scale AI training clusters, smaller 2,500–7,500 kW data-center modules with PUE as low as 1.05, 8–16 GPU immersion-cooled edge units, and personal GPU workstations. The firm explicitly targets AI training, green data centers, industrial IoT, and low-altitude-economy applications, repurposing its existing thermal-management expertise.
What physical assets does Longtech own?
According to Altss research, Longtech controls four industrial parks: Jianshi Industrial Park (Building G) and Zhengfeng Industrial Park in Shenzhen, a site in Dongkeng Town, Dongguan, and the Jiangxi Longtech Industrial Park in Anfu County, Ji’an City. It publicizes a technical workforce of about 150 across these locations.
Does Longtech maintain any philanthropic or employee-welfare structures?
Longtech operates an internal Love Mutual Aid Fund. The structure appears employee-directed and modest in scale, with no disclosed external grant-making or separate endowment. No parallel foundation is mentioned in available materials.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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