The Jiayun Model J02 safety helmet is a cost-effective, entry-level head protection solution designed for light industrial and service environments. Engineered to meet fundamental safety compliance under GB 2811-2019, it delivers reliable performance for operations where high-impact risks are minimal. This model supports budget-conscious procurement without compromising on essential protective functions, making it ideal for large-scale deployment in sectors requiring standardized safety gear.

Usage Scenario: Workers Wearing the Helmet in Indoor Renovation and Landscaping Sites

The Model J02 incorporates a plastic liner with a six-point cushioning system that evenly distributes pressure around the head, enhancing stability during movement. This design minimizes slippage and improves wearability across extended shifts. Ventilation slots are integrated into the shell structure to promote airflow, reducing heat buildup and improving user comfort. The overall lightweight construction—weighing only 271g—helps reduce neck strain, particularly during overhead or prolonged use scenarios. These functional enhancements support consistent daily wear while maintaining structural integrity and basic impact resistance.

• Model Number:J02

• Brand:Jiayun

• Material:Polyethylene (PE)

• Weight:271g (excluding accessories)

• Color Options:Red, White, Yellow, Blue

• Packaging Quantity:50 units per carton

• Carton Dimensions:65 × 27 × 70 cm

All specifications comply with standard manufacturing tolerances, enabling accurate logistics planning and inventory management. The compact packaging facilitates efficient storage and transport, supporting bulk purchasing strategies for contractors and facility managers.

This helmet is suitable for low-risk operational settings such as landscaping, interior renovation, cleaning services, and domestic maintenance work. It provides adequate protection against minor falling objects and incidental impacts commonly encountered in these environments. However, it is not intended for high-hazard applications involving electrical exposure, extreme heights, fire hazards, or heavy machinery operations. Its use aligns with general workplace safety regulations but does not fulfill requirements for specialized protective equipment in extreme conditions.

The outer shell is injection-molded from high-density polyethylene (PE), offering balanced impact resistance and chemical stability. The production process employs hot-runner injection molding to ensure uniform material flow and minimize defects. Cooling is managed through a centralized water circulation system with multi-channel mold cooling, followed by air-assisted demolding to maintain dimensional consistency. This automated approach ensures batch-to-batch uniformity and supports scalable output while preserving product reliability.

The Jiayun Model J02 has passed all required tests under GB 2811-2019 Head Protection – Safety Helmets and holds the LA special labor protection product safety mark (Certificate No. LA-2025-2588, valid until 2030). Testing was conducted at the National Labor Protection Equipment Quality Inspection Center (Beijing), confirming compliance in critical areas including impact absorption, penetration resistance, and electrical insulation. The manufacturer maintains in-house testing capabilities for ongoing quality control, ensuring every batch meets established performance benchmarks before shipment.

Combining regulatory compliance, ergonomic design, and durable construction, the Jiayun Model J02 serves as a dependable option for everyday head protection. Its balance of affordability, comfort, and verified safety performance makes it well-suited for organizational procurement in non-extreme working environments. By meeting core safety standards and enabling efficient fleet management, this helmet supports effective risk mitigation in routine operational settings.