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In Q3 2025, the Ministry of Industry and Information Technology announced the latest batch of national-level specialized and innovative "Little Giant" enterprises.Shenzhen Huamao Oute Technology Co., Ltd. (hereinafter referred to as "Huamao Oute") was successfully selected based on its technological accumulation, market competitiveness, and contribution to the industrial chain in the field of industrial intelligent control.This national honor is not only an authoritative recognition of the company's more than ten years of innovative achievements in the field of industrial intelligent control, but also a high affirmation of its core value in key links of the industrial chain.

As a core force of high-quality small and medium-sized enterprises, the recognition of national-level specialized, refined, and innovative "little giant" enterprises has stringent selection criteria. Enterprises must simultaneously meet six major dimensions: specialization, refinement, distinctiveness, innovation, strengthening and supplementing the industrial chain, and high-quality brand. This places extremely high demands on their innovation capabilities, market position, and development quality. Huamao Oute's achievement of this honor is the inevitable result of its long-standing commitment to the principle of "using craftsmanship to create a green future."

Deeply cultivate niche markets

Highlighting the underlying "professionalism"

Since its establishment in 2012, Huamao Auto has consistently focused on the R&D, manufacturing, and sales of intelligent control systems, intelligent automated production line control solutions, industrial network products, and switching power supplies. Its main business revenue has maintained a consistently high proportion, fully meeting the core requirements of specialization and innovation. In the highly competitive distributed I/O field, the company, leveraging its technological accumulation and quality control, maintained a top-three market share nationwide in 2022 and 2023, serving over 10,000 domestic and international customers

Exquisite craftsmanship

Strengthening the foundation of "refinement"

Meticulous management is one of Huamao Auto's core competitive advantages.The company has built two production bases with a total area of ​​8,200 square meters, equipped with five high-performance imported chip mounters and three fully automated chip mounter lines, achieving autonomous control over the entire process from chip mounting to finished product.This end-to-end manufacturing capability not only ensures stable product delivery but also integrates quality control standards into every aspect of production. The company strives for excellence in details such as wiring design and module debugging—the EIN series products feature a built-in display function for "tool-free debugging," doubling debugging efficiency and permeating the concept of meticulous management throughout the entire product lifecycle.

Innovative and distinctive products

Creating a "differentiated" advantage

Addressing pain points in industrial automation such as "complex wiring, poor compatibility, and high maintenance costs," Huamao Auto has launched two core product series that have gained high market recognition:

1.AU7 3000 Series Three-Segment I/O Module

Launched in 2024, this product series won the CAIMRS 2025 Communication Product "New Quality" Award for its three innovative designs

1.Channel-level diagnostic technology

It supports independent detection of each input/output signal, and the fault location accuracy reaches that of a single channel. Compared with traditional modules (which only support module-level diagnosis), the fault diagnosis time is reduced by 80%

2.Hot-swap function

It adopts military-grade connectors, supports hot-swapping, and reduces module replacement time from 30 minutes to 5 minutes, meeting the "non-stop maintenance" requirements in industrial scenarios;

3.Multi-protocol compatibility

It has built-in three industrial Ethernet protocols: Profinet, EtherNet/IP, and Modbus-TCP. It can be adapted to different brands of PLCs simply by changing the coupler, and its compatibility covers equipment from mainstream manufacturers such as Siemens, Rockwell, and Schneider

IO-Link star + serial integrated module

To address the wiring challenges in complex industrial scenarios (such as long pack lines and multi-station assembly lines), the company pioneered a hybrid architecture of "star + serial"

1.Topology

The main module supports 6 level 4 star branches (each branch up to 80 meters long) + 16 serial cascades (up to 150 meters in total). A single main module can connect 56 slave modules. Compared with the traditional pure star architecture, the cabling length is reduced by 60% and the construction cost is reduced by 35%

2.Data Interaction

Adopting the IO-Link V1.1 protocol, it supports bidirectional data transmission, can collect equipment operating parameters in real time, realize predictive maintenance, and help customers reduce unplanned downtime by 30%;

3.Protection level

The product casing features IP67 protection and can be directly installed on the production site (without a control cabinet), adapting to harsh environments such as dust and humidity

Adhere to technology-driven development

Activating the "novelty" momentum

Innovation is the core gene of "little giant" enterprises, and Huamao Oute has deeply practiced this. In 2016, the company established a research and development center in the Guilin University of Electronic Technology Science Park, relying on the university's scientific research strength to build a powerful technical support system.Over the years, continuous high investment in R&D has driven product iterations from early PLC series to the 99% domestically produced medium-redundant PLC launched in 2024, forming a full-chain product matrix covering the "control layer—field layer—execution layer."From industrial "cloud" data monitoring systems to the integrated application of edge-cloud linked intelligent nodes and industrial intelligent terminals, the company consistently leads the industry's development direction with technological innovation, demonstrating strong momentum for innovative development.

WELLAUTO has always adhered to its original aspiration of "WELLAUTO – Making the best automation products" and envisions itself as "a leading manufacturer of intelligent control systems!" This recognition as a National Specialized, Refined, and Innovative "Little Giant" Enterprise is not only an affirmation of past achievements but also an expectation for future responsibilities. We will continue to be guided by technological innovation and supported by high-quality products, providing global industrial enterprises with more efficient and reliable intelligent control solutions, and working hand in hand with our partners to create a new future for intelligent industrial manufacturing!