What is the sample policy?

We offer charged samples according to client requirements. Samples are shipped within 24 hours after order confirmation via courier with freight collect.

How do you guarantee client interests?

We support third-party quality inspections before delivery. If mass production differs from the approved sample, we take full responsibility. We also compensate for losses if we fail to ship on time.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Bullet Type PU Foam Wireless Ear Plugs Sleeping Airline Ear Plug

Name: Bullet Type PU Foam Wireless Ear Plugs Sleeping Airline Ear Plug
Brand: NINGBO WELWORK PPE CO., LTD.
SKU: 1949248065

Zhejiang, ChinaNINGBO WELWORK PPE CO., LTD.

US$0.04

5,000-9,999 pair

US$0.038

10,000+ pair

Product profile

Customization

Available

Type

Ear Protection

Material

PU Foam

Model NO.

EP003-1-G

Connector

Wireless

NRR

33dB

Color

Red/Orange/Lemon/Yellow, Red, Yellow, Lemon

Name

Foam Soundproof Wire Safety Earplug with Container

Supply Ability

120000 Pair/Pairs Per Month

Carton Size

68X42X42

Weight

5.5g/PC

PCS/CTN

2000PCS/CTN

Size

13*24mm

Line

PP Plastic

Delivery Detail

Depends on The Order Qty!

Transport Package

PCS/CTN: 2000PCS/CTN

Specification

CE, ISO9001, ANSI

Trademark

WELWORK or OEM

Origin

Zhejiang, China

HS Code

3926909090

Production Capacity

120000 Pair/Pairs Per Month

Key features

High Noise Reduction: Provides 33dB SNR noise reduction for effective soundproofing.

Soft PU Foam Material: Made of soft PU foam with 30-60s rebound time for comfort.

Certified Safety: Meets CE and EN-352-2 safety standards for reliable protection.

Customizable Design: Supports custom colors, patterns, and logos for branding.

Flexible Options: Available in both wired and wireless designs to suit needs.

Reusable & Cleanable: Durable material allows for repeated cleaning and usage.

OEM Service: Full OEM support including logo, label, and design customization.

Quality Assurance: Third-party inspection supported; full responsibility for quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export Experience

NINGBO WELWORK PPE CO., LTD.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 10 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤1.38h

AI-Powered supplier vetting

SummaryThe supplier is a small Ningbo-based limited-company factory with eight employees, offering personal protective and safety products including warning vests, safety glasses, gloves, rainwear, helmets, and safety shoes. It holds ISO9001:2015 and CE certifications. The supplier demonstrates product-development activity, ODM and OEM capability, and design customization, but has only one R&D engineer and no SDK. Export sales represent 90% of total sales, while overseas service infrastructure is absent: it has no overseas showroom, agent, or branch, although it has attended BDExpo 2024 in Poland. Service procedures exist, but complaint handling and corrective/preventive-action records are not documented. Financial information is insufficient for a credibility assessment. No Fortune 500 cooperation is reported, while repeat buyers account for 80%–100%.

Supplier typeThe supplier is identified as a factory and limited company located in Ningbo’s Yinzhou District, with eight employees and no affiliated company group. This indicates a small, independently structured manufacturing supplier.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications supporting quality-management and applicable product-compliance capability.

After-Sales capabilityThe supplier has written service procedures and followed records, but its corrective/preventive-action and complaint-handling procedures have no written records. It has no overseas showroom, agent, or branch, serves zero stated overseas-service countries, and has attended one listed offline trade show in Poland.

R&D capabilityThe supplier launched new products during the past year, provides ODM services, and has OEM experience for well-known brands. However, it has only one R&D engineer and no available SDK, so its innovation capability is demonstrated but limited in documented depth.

Customization capabilityThe supplier explicitly provides ODM services and offers customization from customer designs. These statements directly support both original-design and design-based customization capability.

Product Q&A

Q:Do you offer OEM service?

We accept OEM orders for all our safety production lines, including client's logos and labels. We have powerful R&D capabilities to turn your ideas into concrete products and help pass testing standards.

Q:What is the noise reduction rating?

The earplugs provide a Noise Reduction Rating (NRR) of 33dB, ensuring effective soundproofing for sleeping or industrial use.

Q:What materials are used in the earplugs?

The earplugs are made from soft PU foam, which is comfortable to use, cleanable, and reusable. The wire is made of PP plastic.

Q:Can I choose between wired and wireless versions?

Yes, you can choose between wired and wireless designs depending on your preference and requirements.

Q:What are the payment methods?

We accept T/T, L/C, D/P, Western Union, PayPal, and small-amount payments.