What are the product certifications?

Our earplugs are certified with CE, ISO, ANSI, and EN-352-2 standards.

What is the noise reduction rating?

The earplugs provide an NRR of 29dB and an SNR of 33dB for effective soundproofing.

Earplug Silicone No Cord Cheap for Work Construction

Name: Earplug Silicone No Cord Cheap for Work Construction
Brand: NINGBO WELWORK PPE CO., LTD.
SKU: 1950628145

Zhejiang, ChinaNINGBO WELWORK PPE CO., LTD.

US$0.08

5,000-9,999 Pieces

US$0.075

10,000+ Pieces

Product profile

Customization

Available

Type

Ear Protection

Material

PU Foam

Model NO.

EP005-1

Certification

CE, ISO, ANSI

Connector

Wired

NRR

29dB

Color

Red/Orange/Lemon/Yellow

Name

Reusable Natural Silicone Gel Ear Protective Sound

Supply Ability

1000000 Pair/Pairs Per Month

Carton Size

67.5*43*21cm

PCS/CTN

2000pairs/Carton

Weight

5.6g/PC

G.W.

12.3kg

N.W.

11.3kg

Packaging Details

1pair/Polybag, 2000pairs/Carton

Delivery Detail

Depends on Qty &Payment Terms!

Transport Package

2000pairs/Carton, Carton Size: 67.5*43*21cm

Specification

CE, ISO9001, ANSI

Trademark

WELWORK or OEM

Origin

Zhejiang, China

HS Code

3926909090

Production Capacity

1000000 Pair/Pairs Per Month

Key features

High Noise Reduction: NRR 29dB and SNR 33dB for effective soundproofing in construction and work environments.

Reusable Silicone Design: Made of soft, natural silicone gel that is comfortable, cleanable, and reusable.

Customizable Colors: Available in Red, Orange, Lemon, and Yellow to suit different preferences.

Flexible Connectivity: Options for both wired and wireless designs based on user requirements.

OEM & ODM Service: Supports custom logos, labels, and designs with powerful R&D capabilities.

Global Certifications: Certified with CE, ISO, ANSI, and EN-352-2 standards for safety compliance.

Fast Sample Delivery: Samples shipped within 24 hours after order confirmation via courier.

Quality Guarantee: Third-party inspection supported; full responsibility taken if mass production differs from samples.

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: ≤1.32h

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 sample policy?

We offer charged samples according to client requirements. Samples are shipped within 24 hours after order confirmation (if without any logo) via courier with freight collect.

Q:How do you guarantee client interests?

We support third-party quality inspections before delivery. If mass production does not match the approved sample, we take full responsibility. We also compensate for losses if we do not ship on time.

Q:What shipment methods are available?

For huge orders, sea cargo is the best choice. Other methods depend on the order quantity and payment terms.

Q:What payment methods do you accept?

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