Factory & Production

HOULI Manufacturing

Power Inverter Factory & Manufacturing Process

HOULI operates a structured power inverter manufacturing workflow covering PCB processing, component assembly, testing, final assembly, aging verification, inspection and packaging. The production system supports stable supply of 12V, 24V and 48V pure sine wave inverters for international B2B customers.

Factory Overview

HOULI Power Inverter Manufacturing Capability

HOULI is the inverter brand operated by Shenzhen Shenpu Photoelectric Co., Ltd. Our manufacturing system combines engineering, production, testing and quality control for global B2B supply.

2014 Established
9,600+ m² Manufacturing Area
100+ Workers
30,000+ Monthly Capacity

Production is supported through 3 manufacturing locations.

HOULI Factory Facts

  • Manufacturer: Shenzhen Shenpu Photoelectric Co., Ltd.
  • Brand: HOULI
  • Main products: Pure sine wave power inverters
  • DC platforms: 12V, 24V and 48V
  • Power classes: Approximately 500W–6000W depending on platform and configuration
  • Main production activities: PCB processing, component insertion, soldering, power supply testing, final assembly, aging, inspection and packaging
  • Primary B2B customers: Distributors, wholesalers, vehicle equipment suppliers, RV brands, truck solution providers, system integrators and private-label customers
HOULI pure sine wave inverter factory building
HOULI pure sine wave inverter manufacturing facility supporting international B2B production.
Manufacturing Facility

From Electronic Processing to Finished Inverter Production

Power inverter manufacturing requires coordination between electronics processing, manual assembly, electrical testing and production quality control.

HOULI connects these manufacturing stages within a controlled workflow to improve repeatability, traceability and product consistency.

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Manufacturing Workflow

Complete Power Inverter Production Process

The HOULI manufacturing workflow moves from PCB preparation and component assembly through power testing, final assembly, aging verification and final inspection before packaging.

Production Stages

How HOULI Manufactures Pure Sine Wave Inverters

STEP 01

SMT Processing

Surface-mount components are assembled onto PCB boards through controlled solder-paste printing, component placement and reflow processes.

STEP 02

Component Insertion

Through-hole components such as transformers, inductors, capacitors, terminals and power components are inserted according to PCB design requirements.

STEP 03

Wave Soldering

Inserted PCB assemblies pass through the wave-soldering process to create repeatable electrical and mechanical connections for through-hole components.

STEP 04

Post-Soldering & Reinforcement

Critical solder joints, wires, high-current connections and selected components are manually inspected and reinforced where required.

STEP 05

Power Supply & Module Testing

Electrical modules are checked using test instruments before final assembly. Verification can include circuit operation, voltage behavior and power-module performance.

STEP 06

Final Assembly

PCB assemblies, transformers, fans, LCD displays, terminals, cables and other components are installed into the inverter housing.

STEP 07

Aging & Reliability Verification

Completed inverters operate under controlled conditions to verify stability, temperature behavior, operating consistency and reliability.

STEP 08

Final Inspection & Packaging

Final checks cover product appearance, specifications, labels, accessories, electrical status and packaging before products are approved for shipment.

Power Inverter Testing & Production Verification

Testing parameters depend on input voltage, AC output, frequency, rated power, product configuration and target-market requirements. Production verification helps confirm electrical performance before shipment.

✓ Input Voltage
✓ Output Voltage
✓ Frequency
✓ Load Performance
✓ Fan Operation
✓ LCD Display
✓ Remote Control
✓ Protection Functions
Production Capability

Manufacturing Capacity for Global B2B Supply

HOULI combines manufacturing capacity with engineering and quality-control support for repeat orders, distribution programs and qualified OEM/ODM projects.

30,000+ pcs Monthly Capacity

Manufacturing capacity supports ongoing B2B supply across multiple inverter platforms.

12V / 24V / 48V Platforms

Product platforms are available for multiple vehicle, mobile-power and selected off-grid applications.

Multiple Market Configurations

Different AC output standards, socket types and product configurations can be supported according to product platform.

Flexible Manufacturing

OEM / ODM Power Inverter Production

HOULI supports qualified OEM and ODM projects for distributors, vehicle-equipment suppliers, system integrators and private-label customers.

Electrical Configuration

Input voltage, AC output voltage, frequency and selected power configurations.

Interfaces & Controls

Socket type, LCD display, remote control, USB, PD and selected connection options.

Private Label

Logo, product nameplate, user manual, carton and selected packaging customization.

Manufacturing Evidence

Explore HOULI Manufacturing & Quality Resources

Inverter Manufacturer

Learn about HOULI manufacturing, engineering, product platforms and global B2B capability.

Manufacturer Profile

Quality Control

Review HOULI production testing, protection verification, aging and quality-control processes.

Quality Control

Certifications

Review applicable ETL, CE, RoHS, KC, SAA and international compliance information.

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Factory FAQ

Questions About HOULI Power Inverter Production

Does HOULI manufacture pure sine wave inverters?

Yes. HOULI is the inverter brand operated by Shenzhen Shenpu Photoelectric Co., Ltd. The manufacturing system supports 12V, 24V and 48V pure sine wave inverter platforms for global B2B markets.

What is the HOULI inverter manufacturing process?

The manufacturing workflow includes SMT processing, component insertion, wave soldering, post-soldering, power supply and module testing, final assembly, aging verification, final inspection and packaging.

What is HOULI's monthly inverter production capacity?

HOULI states a monthly production capacity of more than 30,000 units across its manufacturing operations, depending on product mix and production scheduling.

Does HOULI test inverters before shipment?

Yes. Production verification can include input voltage, AC output voltage, frequency, load performance, fan operation, LCD display, remote-control functions and protection-function checks, depending on the product.

Does HOULI perform aging tests?

Yes. Completed inverters undergo controlled aging and reliability verification as part of the production and quality process.

Can HOULI support OEM and ODM inverter production?

Yes. Qualified OEM/ODM projects can include electrical configuration, socket and interface options, display and remote-control functions, branding and packaging customization.

What DC inverter platforms does HOULI produce?

HOULI supports 12V, 24V and selected 48V DC pure sine wave inverter platforms. Exact availability depends on product family and target-market requirements.

Looking for a Power Inverter Factory?

Send HOULI your target market, DC battery voltage, AC output, power requirement, quantity and OEM/ODM specifications. Our team can help evaluate the appropriate manufacturing platform for your project.

Request a Quote Discuss OEM / ODM