Huixiang JD Industrial Private Label Over-Ear Valve Folding Self-Priming Filter Mask Dustproof Particle Protection 25pcs/Box P060401

Industrial self-owned brand by JD Industrial, ensuring quality assurance and high cost performance for better customer experience.

Single-piece independent packaging for hygiene and portability, reducing secondary contamination.

3D stereoscopic design tailored to Chinese facial contours to minimize air leakage and pollution.

High-efficiency filtration with ≥95% particle filtration capability.

Equipped with a large-diameter cold air breathing valve that closes during inhalation and opens during exhalation for moisture and heat dissipation, enhancing breathability.

Upgraded sponge strip for skin-friendly comfort and elastic widened ear loops made of high-elasticity foam yarn to prevent ear discomfort during prolonged use.

Multi-layer protection suitable for industrial dust, urban smog, coal mining, grinding and polishing, wood cutting, house renovation, equipment manufacturing, and oil refining.

Ergonomic adjustable 360° plastic nose clip for a tight facial fit.

Ultrasonic welding without adhesive for strong, durable seams that resist breakage.

Complies with GB2626-2019 national standards, verified by third-party authoritative testing.