The Jiayun J04 Breathable safety helmet delivers dependable head protection for a wide range of industrial environments. Designed to meet GB 2811-2019 national standards, it ensures reliable performance in high-risk workplaces. This basic yet robust helmet is ideal for construction, manufacturing, and field operations where consistent safety and comfort are essential.

High-strength ABS shell provides excellent impact resistance and long-term durability. The widened and thickened polyester lining enhances shock absorption and wearer comfort during extended use. Factory-preinstalled lining ensures consistent fit and eliminates on-site assembly errors.

Available in five international standard colors—blue, yellow, red, white, and orange—for easy worksite identification. Weighing only 370g, the lightweight design reduces neck strain and fatigue over long shifts. Ventilation features support airflow, making it suitable for hot or physically demanding conditions.

This safety helmet is engineered for use in welding operations, outdoor construction, railway surveying, and machinery operation sites. It effectively protects against falling objects and sudden impacts common in industrial settings. Its proven design makes it a perfect choice for general-purpose head protection needs.

Ideal for teams requiring standardized, compliant gear across multiple job functions. Suitable for both indoor and outdoor applications with exposure to mechanical hazards. A reliable solution for supervisors, technicians, and frontline workers alike.

Constructed from nationally certified ABS material, the shell maintains structural integrity under stress and resists deformation. Precision injection molding ensures dimensional accuracy and uniform thickness for consistent performance across all units. The seamless integration of components supports long-term reliability.

The breathable design balances ventilation with protective coverage, enhancing wearability in warm climates. All materials comply with safety and environmental requirements for industrial PPE. Each helmet undergoes strict quality checks during production to ensure compliance.

Designed and tested to meet GB 2811-2019  requirements for head protection, ensuring baseline safety certification. Supports potential future certification paths including EN397 or ANSI Z89.1 upon request. Every unit includes clear markings and traceability information.

Each carton contains 40 fully assembled helmets, optimizing logistics and warehouse efficiency. Standardized packaging facilitates stacking and transport, reducing shipping costs. Full user instructions are included, covering proper use, maintenance, and replacement guidelines.

Jiayun offers a trusted, standards-compliant safety helmet that combines essential protection with practical design. With its durable build, comfortable fit, and global-ready specifications, it stands as a reliable choice for industrial head protection. Choose the J04 Breathable model for consistent safety performance across diverse work environments.