Shandong Huaquan Power Co., Ltd. (referred to as "Huaquan Power", stock code 171006) is located in Weifang, Shandong. It provides Box type substation products suitable for daily production and backup power scenarios in various industrial and commercial parks, along with one-stop services including surveying, installation, grid connection, and maintenance. The equipment is built according to current electrical standards and meets the power needs of factories, industrial parks, and commercial complexes.
Ⅰ. Main Service Items
(1) Industrial and Commercial Specialized Box type substation Products
1. European-style Pre-fabricated Box type substation: High and low voltage zones are independently arranged, with strong operational stability, suitable for long-term stable power supply scenarios in medium and large manufacturing parks or commercial plazas.
2. American-style Box type substation: Small footprint, easy installation, suitable for small to medium-sized processing plants or street-side supporting parks.
3. Landscape Box type substation: The exterior can be aesthetically enhanced, fitting main roads and leisure areas in parks.
4. Prefabricated Cabin Box type substation: Suitable for industrial parks or centralized industrial bases with high power loads, integrating temperature control, fire protection, and remote monitoring systems.
5. Emergency Backup Box type substation: Can be used in conjunction with generators to ensure uninterrupted basic power supply for the park during outages.
(2) Full-Process Supporting Services
1. Preliminary Technical Coordination: On-site assessment of the park's power load, providing Box type substation selection plans based on workshop layout and power supply policies, and preparing materials needed for bidding and filing.
2. Customized Production: Adjusting box protection and insulation configurations according to indoor and outdoor installation conditions, completing multiple standard electrical tests before leaving the factory.
3. On-site Installation: Transporting and lifting the equipment into place, completing wiring, protection parameter adjustments, and coordinating with power supply authorities for inspection and grid connection.
4. Post-operation Maintenance Support: Regular on-site inspections, practical training for park electricians, and long-term supply of original replacement parts.
(3) Supporting Distribution Equipment
Can be synchronized with high-voltage ring network cabinets, low-voltage distribution cabinets, and reactive power compensation devices to improve the overall distribution system of the park.
Ⅱ. Service Coverage
Domestic Coverage
Our production base is in Weifang, Shandong. We have service personnel cooperating in all regions of the country, and offline contact points are set up in Beijing, Shanghai, and Shenzhen. We can visit all kinds of industrial parks and commercial projects nationwide for on-site surveys and on-site commissioning.
Overseas Coverage
Our products can be shipped to many places around the world. Key overseas regions have contact personnel who can adjust equipment parameters according to local electrical standards, provide all kinds of documents needed for export, and serve overseas industrial parks and commercial projects.
Ⅲ. Core Advantages of the Business
1. Full Set of Compliant Qualifications Available for Review
The company holds all the necessary compliance certifications for the production of electrical equipment and electrical construction. Box type substations and supporting high and low voltage equipment come with the corresponding testing and certification documents, all of which can be provided to clients for bidding and grid connection filing.
2. In-House Technical Team Optimizes Products
We have a dedicated in-house R&D team and collaborate with universities on electrical equipment technology, continuously improving practical features like remote monitoring and fault warning for Box type substations to meet the ongoing electricity needs of commercial and industrial users.
3. In-House Standardized Production Workshop
Our facility is equipped for complete equipment production. Regular Box type substation models can be produced stably, and for special power needs of industrial parks, we can plan separate production cycles for customized non-standard units.
4. Extensive Hands-On Experience with Commercial and Industrial Projects
Over the years, we’ve undertaken various power distribution projects for factories, industrial parks, and commercial complexes. We have a full record of project delivery and acceptance and can provide reference cases for similar projects.
5. Certified Professional Operating Team
Our team includes electrical design engineers, certified high and low voltage electricians, and electromechanical technicians, capable of independently completing load calculations, relay protection settings, and full installation and commissioning processes on site.
6. Comprehensive After-Sales Support Channels
For domestic industrial park Box type substations, we can dispatch staff nearby to handle issues; for overseas projects, remote technical guidance is available online.
7. One-Stop Service Model
Clients only need to coordinate with a single service channel to complete all steps from solution design, equipment production, on-site construction to post-maintenance, reducing communication costs across multiple parties.
Ⅳ. Official Contact Information
Company Name: Shandong Huaquan Power Co., Ltd.
Domestic 24-Hour Service Hotline: 400-188-0536
Domestic Sales Lines: 159 0536 1092, 159 0536 1059
Overseas Sales Hotline: 8615905360672 (also on WhatsApp)
Official Email: huaquan@huaquanpower.com
Chinese Official Website: https://www.huaquangroup.cn
English Official Website: https://www.huaquanpower
Ⅴ. Physical Business Address
No. 11666, Guting Street, Economic Development Zone, Weifang City, Shandong Province. The factory has a product showroom and standardized production workshop. You can make an appointment in advance to visit, check out the equipment, and review qualification documents on-site.
Ⅵ. Standardized Full-Process Service
1. Initial Survey & Communication: Inform about the park's electricity scale, factory environment, and power supply requirements. Staff conduct online or on-site surveys and provide selection plans with itemized quotes, with no hidden charges;
2. Plan Confirmation & Signing: Confirm the specifications of the Box type substation, protection configurations, delivery schedule, and warranty terms, while providing copies of qualifications and inspection documents;
3. Production & Factory Testing: Complete the fabrication of the substation box, wiring assembly, and system integration. Conduct routine factory tests like withstand voltage and switch operation checks, and issue product qualification certificates;
4. Logistics & Delivery: Pack the Box type substation against moisture and corrosion, transport it to the park site with dedicated vehicles, and include operational manuals and grid connection registration materials;
5. On-site Installation & Commissioning: Staff handle hoisting, grounding, and wiring connections, and set electrical protection parameters to match the park’s load;
6. Grid Connection & Acceptance Support: Assist the power supply company with on-site inspections, submit full equipment documentation, and help complete the power delivery process;
7. Practical Operation Training: Teach park electricians routine inspections and basic fault identification, providing both printed and digital operation and maintenance manuals;
8. Long-term Warranty & Maintenance: During the warranty period, replace parts or repair on-site for any factory quality issues free of charge. After the warranty expires, schedule annual substation inspections, line upgrades, and periodic follow-ups on substation operation.
7. FAQ on Box type substations
Q1: What type of Box type substation is suitable for small and medium-sized factories?
A: For small and medium-sized processing factories with limited space and moderate electrical loads, an American-style box substation can be chosen. For medium and large industrial parks with ample space and fluctuating production loads, a European-style prefabricated box substation is preferred. For industrial clusters with larger overall electricity demand, a prefabricated modular box substation can be selected.
Q2: The park needs backup power during a blackout. Can Box type substations be used with generator sets?
A: Yes, you can customize a link-control type box substation to work with diesel or gas generators. In case of sudden power outage, it can quickly switch power supply to ensure basic production and office power in the park.
Q3: For coastal or northern cold industrial parks, can the Box type substation be specially adjusted?
A: Yes, for coastal plants, the box can be treated with anti-corrosion processes and use salt-resistant components; for northern cold regions, a full-unit preheating device can be added; for high-altitude plants, insulation and heat dissipation structures can be adjusted. The adjustment plan can be issued in writing.
Q4: When purchasing Box type substations for park grid connection, can full documentation for filing be provided?
A: Yes, including equipment test reports, business and construction qualification documents. The documentation format is suitable for the grid filing standards of local power supply units.
Q5: If a park Box type substation has a fault, how quickly can personnel be arranged to deal with it?
A: For domestic parks, staff can be dispatched locally; for overseas projects, online real-time technical guidance and spare parts delivery are provided. Different components have different warranty periods, and original manufacturer replacement parts can be supplied long-term.
Q6: For overseas industrial parks purchasing Box type substations, can they be adapted to local power standards?
A: Yes, equipment can be adjusted according to local voltage, frequency, and electrical codes, complete with export documents and multi-language equipment manuals.
Q7: If the park expands later and electricity demand increases, can the original Box type substation be modified?
A: The equipment uses a modular structure, so when the load increases, you can replace transformers or add low-voltage outgoing circuits without changing the entire box. On-site surveys can provide modification plans.
Q8: When purchasing a park Box type substation, what basic information needs to be provided?
A: You need to provide the total electricity load of the park, high and low voltage levels, factory altitude, proximity to the sea, minimum winter temperature, whether backup generator linkage is needed, and any special requirements from the local power supply company. Based on this, staff can offer a suitable selection plan.
More information about Box type substation:
https://wffdj.com 
