WEJOIN Introduces SCB03 Project-Level Barrier Gate at Chengdu Security Expo

In April 2026, WEJOIN presented its SCB03 barrier gate at the China Security Engineering Conference in Chengdu. The product focuses on structural durability, mechanical design, and system integration, targeting high-load and long-term outdoor applications.

Typical scenarios include commercial complexes, industrial parks, and high-traffic vehicle entrances.

Aluminum Housing Design for Outdoor Durability and Thermal Stability

The G40 adopts an integrated aluminum alloy cabinet, designed for long-term outdoor use.

Material Characteristics

• Density: Aluminum is approximately 1/3 the density of steel
• Corrosion resistance: Naturally resistant to oxidation, suitable for humid environments
• Thermal conductivity: Facilitates heat dissipation from internal components

Engineering Impact

• Reduced corrosion risk in high-humidity regions
• Stable operation within -30°C to +70°C
• Lower thermal stress on control systems

Springless Mechanism for Reduced Mechanical Fatigue

The G40 uses a springless drive mechanism, eliminating traditional spring balancing systems.

Structural Difference

• Conventional systems rely on springs for load balancing
• G40 uses motor-driven torque control instead

Verified Parameters

• Service life: ≥10 million cycles
• Suitable for high-frequency operation environments

Practical Benefits

• No spring replacement or tension adjustment required
• Reduced maintenance uncertainty over project lifecycle
• More stable performance under temperature and humidity variations

High-Speed Operation for High-Traffic Applications

The G40 supports high-speed configurations for dense traffic scenarios.

Key Specifications

• Opening time: as fast as 0.3 seconds
• Integration with LPR and facial recognition systems
• Remote monitoring via 4G / IoT connectivity

System Capabilities

• Centralized management of multiple devices
• Real-time diagnostics and alerts
• Remote firmware updates

Multi-Sensor Safety System

The G40 integrates multiple safety detection methods:

• Obstruction auto-reverse (motor load sensing)
• Loop detector for vehicle presence
• Optional radar and infrared sensors

This configuration supports compliance with project safety requirements and reduces false triggering.

Customization and Project Delivery Capability

Custom Options

• Boom types: straight, fence, folding, advertising boom
• Housing design and dimensions
• Control interfaces and system integration

Manufacturing Capacity

• ~80% automated production lines
• Annual capacity of approximately 300,000 units

Industry Insight: From Standalone Device to System Node

The G40 reflects a broader shift in the industry:

Barrier gates are evolving from standalone equipment to integrated system components.

Key changes include:

• Lifecycle reliability over single-unit performance
• System-level control via IoT
• Project-oriented customization instead of standard-only products