EASTNOVA ES313C hot sale silicone sound insulation earplug

Strict Inspection System of sound insulation earplug

Quality Control Process

The Eastnova Quality Control System meets all the requirements for the said standards 

and quality assurance programs:

1)100% new materials of all product.

2) Inspection System: 

A) Raw materials Inspection: according to the AQL form 1.5-2.5 standard 

B) In-process Control: Products are continuously inspected during the manufacturing process 

by our supervisors and operators, as well as roving inspectors. 

C) Final Products inspection: all batches of products are fully tested according to 

the relevant country standard

3) Workers training:

A) Eastnova provide free pre-job training for every new worker.

B) Every worker is equipped with operating manual.

C) Each new worker will be guided by all-round worker for a time

Q1: Why choose Eastnova? 
A1: Professionally provide passive sound proof ear muff, electronic safety earmuffs, ear defenders for sale,

silicone gel earplug, disposable foam ear plugs, bulk ear plug with string

and other noise reduction hearing protection products for customers on household, industrial,

shooting field in 13 years. All products reach CE (EN 352-1) or ANSI standard.

One-stop service for R&D, sales and production. 

Our words to customers: 
You buy our earmuff, you own our service; 
We sell you earmuffs, we sell you safety.

Q2: What can we expect from Eastnova? 
A2: Superior quality, reasonable price, exclusive service, and good after sale guarantee. 

Q3: Can you do customize design and size? 
A3: Yes, ODM &OEM, custom earmuffs or earplugs are available. 

Q4: Can you provide plastic or metal boxes? 
A4: Yes, we can provide the accessories at the same time. 

Q5: When can we get samples, mold or goods? 
A5: 1) Samples will be sent immediately if in stock, and making new will take 15-20 days. 
2) R&D team completes new mold samples in 30 days.
3) Goods will be shipped within 30-50 days according to quantity after order confirmed. 

Q6: What's kind of payment can you offer? 
A6: L/C, T/T, D/P, Western Union, PayPal for your selection.

Q7: How's your productivity?

A7: We have 3 pipelines which can produce 400000 earplugs equaling to 2 x 40GP and

120000 ear muff equaling to 7x40HQ per month.