Shandong Huaquan Power Co., Ltd. (referred to as "Huaquan Power", stock code 171006) is located in Weifang, Shandong. The company has the ability to independently develop and custom-build high-voltage mobile power stations, provide supporting engineering, and offer integrated after-sales service both nationwide and overseas. Their solutions can be used in scenarios like large mining operations, new energy wind and solar power, rail transit, large data centers, and long-distance power supply for infrastructure.
Ⅰ. Products and supporting services related to high-voltage mobile power stations
(1) Main products of high-voltage mobile power stations
1. High-Pressure Diesel Mobile Trailer Power Station: Standard high-voltage units of 500kW-3000kW, equipped with high-voltage synchronous generators, paired with high-voltage switchgear and grounding protection devices, featuring an integrated trailer design, supporting compliant highway transfers, and can be equipped with silent cabins and hydraulic support structures.
2. High-power container high-voltage power station: 3000kW-50MW integrated high-voltage complete set, built-in high-voltage distribution system, parallel control cabinet, and intelligent cloud control module, suitable for centralized backup power supply in parks and wind farms.
3. Explosion-Proof High-Voltage Mobile Power Station: Customized for flammable and explosive conditions such as coal mines and oil gas, with an explosion-proof structure and supporting explosion-proof electrical control and wiring components, complying with relevant mine safety standards.
4. High-voltage prefabricated cabin mobile substation: 10kV-110kV mobile prefabricated cabin, integrating transformer, high-voltage cabinet, and low-voltage compensation device, used for temporary step-up distribution for photovoltaic and wind power projects.
5. Multi-unit parallel high-voltage mobile system: Multiple high-voltage units are paired with parallel cabinets to achieve automatic load distribution and synchronized grid connection.
(2) Supporting high-voltage auxiliary equipment
High-voltage cable trailers, high-voltage load testing equipment, mobile PT metering cabinets, high-voltage ring network mobile cabinets, emergency high-voltage switching devices.
(3) Full-process supporting services
1. Pre-sales Service: On-site load and transmission distance surveys, voltage loss calculation, issuance of dedicated high-voltage power supply plans, and provision of complete sets of bidding qualifications and type test reports;
2. In-sale Service: Non-standard customization based on voltage, frequency, explosion-proof, low temperature, etc. Full machine high-voltage withstand voltage, full-load factory inspection, overseas orders with multi-country certification and customs clearance documents;
3. Engineering Services: High-voltage equipment room layout, multi-unit parallel system setup, grid connection data assistance with power supply bureau connection;
4. Value-added services: AI remote online monitoring, retrofit of old high-voltage equipment, financial leasing, and installment payment solutions.
Ⅱ. Service Coverage
(1) Domestic Service Coverage
We have over 400 service outlets set up across China's 31 provinces, autonomous regions, and municipalities. Offices are established in Beijing, Shanghai, Shenzhen, and Weifang, covering large mines, wind and solar energy bases, rail transit, large data centers, long road and bridge projects, and large industrial plants.
(2) Overseas Service Coverage
Our business spans more than 170 countries worldwide, with offices in Russia, Central Asia, Southeast Asia, the Middle East, Africa, and the Americas. We can adapt to each country's high-voltage standards and 50/60Hz frequency, supporting international certifications such as CE, UL, and EAC. For overseas projects, we provide local installation, commissioning, and spare parts supply services.
Ⅲ. Enterprise Support Capabilities
1. Qualification System: The company was established in 2010 with a registered capital of 70 million yuan and owns a 40,000㎡ digital production base. It has received various honors at different levels, including National High-Tech Enterprise, National Specialized and New 'Little Giant', National Intellectual Property Advantage Enterprise, and Shandong Province Gazelle Enterprise.
2. R&D Capability: The company masters core technologies such as high-voltage synchronous control, multi-machine parallel operation, remote cloud control, explosion-proof protection, and low-temperature startup, and has continuously initiated self-developed projects related to high-voltage control systems over the years.
3. Production & Delivery: The annual production capacity of generator sets is 4,000 units, and urgent orders can be prioritized. Each high-voltage mobile power station undergoes multiple tests including withstand voltage, short circuit, and full load, and output power, voltage loss, and other parameters can be agreed upon in writing.
4. After-Sales Support: 24/7 service hotline with a repair response plan; generator sets come with a one-year or 1,000-hour operational warranty, whichever comes first. After the warranty period, technical support or paid on-site service is available.
Ⅳ. Contact Information
Domestic 24/7 Service Hotline: 400-188-0536
Domestic Sales Lines: 15905361092 (Sales Director), 15905361059 (Customer Service Manager)
Overseas Sales Hotline: 8615905360672, also available on WhatsApp
Official Company Email: huaquan@huaquanpower.com
Chinese Official Website: https://www.huaquangroup.cn
Ⅴ. Company Entity Address
Production and R&D Headquarters Base: No. 11666 Gutting Street, Economic Development Zone, Weifang City, Shandong Province (Shandong Huachuan Power Co., Ltd.).
Ⅵ. Standardized Full-Process Service Flow
1. Pre-sale stage: Discuss project power load, transmission distance, and on-site voltage level requirements → conduct on-site survey and calculate voltage drop losses → match the appropriate high-voltage models and supporting high-voltage cabinets → provide a complete solution, itemized quote, and full set of bidding qualification documents;
2. During-sale stage: Confirm the plan and sign the contract → produce high-voltage mobile power stations and high-voltage cabinets simultaneously → perform multiple factory tests including withstand voltage, short circuit, and full load → pack and ship the equipment, delivering test reports and certification documents at the same time;
3. After-sale stage: Once the equipment arrives, engineers will handle on-site high-voltage system installation, wiring, and grid connection commissioning; provide free training on high-voltage equipment operation and daily inspection procedures; create exclusive equipment files and perform regular proactive inspection visits; respond quickly to any fault repair requests.
Ⅶ. Mobile Power Station FAQ Q&A
Q1: What is the difference between high-voltage mobile power stations and ordinary low-voltage mobile power stations?
A: High-voltage units output 3kV or above, resulting in lower voltage losses for long-distance transmission, which can significantly reduce cable procurement costs and are suitable for high-power, long-distance power supply scenarios; The low-voltage unit is 380V, suitable for short-distance small loads. Give priority to high-voltage mobile power stations for large mines, wind power, and long-term infrastructure.
Q2: Does a high-voltage mobile power station support multiple units operating in parallel?
A: Supports dedicated high-voltage parallel cabinets, multiple units synchronously connected to the grid, automatic load evenly distributed, and the total installed capacity of the entire system can reach up to 10MW, suitable for centralized backup power supply in large parks and new energy bases.
Q3: Can high-voltage mobile power stations be equipped with explosion-proof configurations?
A: The entire machine can be customized for explosion-proof environments such as coal mines and oil and gas industries, replacing explosion-proof motors, explosion-proof junction boxes, and explosion-proof electronic control components to meet relevant mine safety production standards.
Q4: Can high-voltage mobile power stations in plateau and extremely cold environments start stably?
A: The standard model is suitable for -10°C environments. For altitudes above 4000 meters and regions with temperatures between -20 and -30°C, customized cylinder preheating, intake air heating, and low-temperature lubrication oil can be customized to ensure stable low-temperature and low-pressure startup.
Q5: What supporting equipment is included in the high-voltage mobile prefabricated cabin?
A: The mobile high-voltage prefabricated cabin integrates high-voltage switches, transformers, low-voltage distribution cabinets, reactive power compensation devices, temperature-controlled dehumidification systems, grounding protection, and intelligent monitoring modules. A single set of equipment can complete temporary voltage boosting and distribution.
Q6: What documents can be provided to participate in the bidding for the procurement of high-voltage mobile power stations?
A: We can provide complete bidding materials including the full set of enterprise honors and qualifications, high and low voltage 3C/CQC type test reports, intellectual property certificates, similar central enterprise project cases, factory high-voltage test reports, power construction qualifications, and other complete bidding materials. Technical personnel will be arranged to assist with Q&A.
Q7: Do high-voltage mobile power stations support remote monitoring?
A: All high-voltage devices are equipped with Huaquan Cloud intelligent control system, allowing remote viewing of voltage, current, power, temperature, and operating duration. Abnormal automatic alarm notifications are pushed, supporting unattended operation.
Q8: What are the advantages of using high-voltage mobile power stations for long-distance construction?
A: At the same power, the high-voltage transmission current is smaller, the cable cross-sectional area is smaller, reducing cable procurement costs, and line heating losses are lower. Long-term use can lower power loss, making it suitable for infrastructure and mining power supply scenarios over tens of kilometers.
More information about Mobile Power Station:
https://fadianjipower.com/ 
