logo
chat

Chat
Online

chat

Inquiry

chat

Email

chat
Home > Yongfa clothing safety helmet spot wholesale

Yongfa clothing safety helmet spot wholesale

Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

Why choose us

Solutions to meet different needs

Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

Highly specialized team and products

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

We trade with an open mind

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

24 / 7 guaranteed service

24 / 7 guaranteed service

The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

Certificate of honor


CONTACT USCustomer satisfaction is our first goal!

Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

Yongfa clothing safety helmet spot wholesale

Top 10 Best Wired Earbuds List of 2020 - Buyer's Guide

Top 10 Best Wired Earbuds List of 2020 - Buyer's Guide

14/2/2020, · Finding ,The Best, Wired Earbuds In 2020, In-ear Headphones Offer the Most Portability, ... ,have, good ,sound insulation,, and are lightweight and comfortable to wear. ... the S2 ,has, a black design, and the ,earplugs have, been slightly modified.

Get Price
Soundproof earplugs for complete silence

Soundproof earplugs for complete silence

Because the cranial bone also transmits vibrations to the eardrum, you will still hear louder noises. If you are looking for ,earplugs, that attenuate ,sound,, you ,have, various options. Foam ,earplugs,, filter ,earplugs, and customised ,earplugs,. Foam ,earplugs, Foam ,earplugs, completely close off the ear and attenuate a reasonable amount of noise.

Get Price
10 Best Earplugs for Sleeping (Noise-Canceling Earplugs ...

10 Best Earplugs for Sleeping (Noise-Canceling Earplugs ...

Because of their custom shapes, they are among the very ,best earplugs, we ,have, seen. The Decibullz come with three sets of triple flange tips to ensure you ,have, the right size for your ear. Whether you are looking for earbuds for sleeping, for focused work, or for loud events and concerts, the Decibullz Custom Molded ,Earplugs, will get the job done thanks to their excellent noise cancellation ...

Get Price
Roxul vs Fiberglass Insulation for Soundproofing - Better ...

Roxul vs Fiberglass Insulation for Soundproofing - Better ...

16/10/2020, · Roxul Acoustic ,Insulation Sound, Properties. The acoustic properties of different Roxul products depend on their thickness and density. Safe’n’,Sound has, a density of 2.5 lb/ft³, an STC (,sound, transmission class) of 45 on 16” center wood studs, 52 with 24” center steel studs, and 50 when used between floor joists.

Get Price
Best Shooting Ear Protection – | Top 10 REVIEWS – Nov 2020

Best Shooting Ear Protection – | Top 10 REVIEWS – Nov 2020

When you are exposed to multiple gun firing sessions, the Awesfae filters and dampens ,sound effects,. With a 22 dB NRR value, this electronic ear wear is ideal for hunting. 22 dB Noise Reduction Rating (NRR): Without worrying about your auditory nerves, this Awesafe GF01 electronic protector ,has, …

Get Price
11 Best Hearing Protectors In 2020 [Buying Guide] – Gear ...

11 Best Hearing Protectors In 2020 [Buying Guide] – Gear ...

Wearing ,earplugs, can prevent draining so you need to ensure that you clean both the ,earplugs, and your ear canal routinely if you are going to be regularly wearing ,earplugs,. The other danger is that ,earplugs, do such a good job of muffling ,sound, that if you are in a dangerous environment, you won’t be alerted should any critical emergency alarms be sounded, such as smoke alarms for example.

Get Price
The 7 Best Earplugs for Sleeping & What to Look For

The 7 Best Earplugs for Sleeping & What to Look For

Mack’s Pillow Soft Silicone Putty ,Earplugs have, an NRR of 22 decibels and, according to the manufacturer, are ,best, suited to reduce constant background noises rather than sharp bursts.

Get Price
10 Best Earplugs for Sleeping (Noise-Canceling Earplugs ...

10 Best Earplugs for Sleeping (Noise-Canceling Earplugs ...

Because of their custom shapes, they are among the very ,best earplugs, we ,have, seen. The Decibullz come with three sets of triple flange tips to ensure you ,have, the right size for your ear. Whether you are looking for earbuds for sleeping, for focused work, or for loud events and concerts, the Decibullz Custom Molded ,Earplugs, will get the job done thanks to their excellent noise cancellation ...

Get Price
Insulation and Sound Ratings – STC Ratings | Inside PRSCO

Insulation and Sound Ratings – STC Ratings | Inside PRSCO

17/4/2013, · The fact of the matter is; the ,insulation, we and most dealers ,have, in stock, does an extra good job of diminishing ,sound, transmission and it always did. Sure… there are a few new engineered products like QuietRock (an engineered acoustical drywall) on the market, especially made for controlling ,sound,, but chances are, your customer doesn’t need to invest in that type of expensive noise ...

Get Price
The 5 Best Earplugs For Noise Reduction - Bustle

The 5 Best Earplugs For Noise Reduction - Bustle

Each set of ,earplugs has, an NRR measured in decibels, or dB, and that rating can range from 20 to 34. The higher the number, the more effective the plugs are at blocking out extremely loud noises.

Get Price
Roxul vs Fiberglass Insulation for Soundproofing - Better ...

Roxul vs Fiberglass Insulation for Soundproofing - Better ...

16/10/2020, · Roxul Acoustic ,Insulation Sound, Properties. The acoustic properties of different Roxul products depend on their thickness and density. Safe’n’,Sound has, a density of 2.5 lb/ft³, an STC (,sound, transmission class) of 45 on 16” center wood studs, 52 with 24” center steel studs, and 50 when used between floor joists.

Get Price
11 Best Hearing Protectors In 2020 [Buying Guide] – Gear ...

11 Best Hearing Protectors In 2020 [Buying Guide] – Gear ...

Wearing ,earplugs, can prevent draining so you need to ensure that you clean both the ,earplugs, and your ear canal routinely if you are going to be regularly wearing ,earplugs,. The other danger is that ,earplugs, do such a good job of muffling ,sound, that if you are in a dangerous environment, you won’t be alerted should any critical emergency alarms be sounded, such as smoke alarms for example.

Get Price
Soundproof earplugs for complete silence

Soundproof earplugs for complete silence

Because the cranial bone also transmits vibrations to the eardrum, you will still hear louder noises. If you are looking for ,earplugs, that attenuate ,sound,, you ,have, various options. Foam ,earplugs,, filter ,earplugs, and customised ,earplugs,. Foam ,earplugs, Foam ,earplugs, completely close off the ear and attenuate a reasonable amount of noise.

Get Price
The 5 Best Earplugs For Noise Reduction - Bustle

The 5 Best Earplugs For Noise Reduction - Bustle

Each set of ,earplugs has, an NRR measured in decibels, or dB, and that rating can range from 20 to 34. The higher the number, the more effective the plugs are at blocking out extremely loud noises.

Get Price
Insulation and Sound Ratings – STC Ratings | Inside PRSCO

Insulation and Sound Ratings – STC Ratings | Inside PRSCO

17/4/2013, · The fact of the matter is; the ,insulation, we and most dealers ,have, in stock, does an extra good job of diminishing ,sound, transmission and it always did. Sure… there are a few new engineered products like QuietRock (an engineered acoustical drywall) on the market, especially made for controlling ,sound,, but chances are, your customer doesn’t need to invest in that type of expensive noise ...

Get Price
Noico vs Dynamat Sound Deadener Review and Comparison

Noico vs Dynamat Sound Deadener Review and Comparison

Noico ,has, a better thickness then than the Dynamat at 80 mils. This will give it better ,sound insulation, properties than its competitor. Winner. Noico is around 20-30 thicker than the Dynamat and will absorb more ,sound, to give you ,the best, results. Here Noico is superior to its competitor. That doesn’t mean Dynamat is not a good ,sound, dampener.

Get Price
The Best Ear Plugs of 2020 [Real Testing]

The Best Ear Plugs of 2020 [Real Testing]

16/3/2020, · O ur collective experience as professional musicians, frequent travelers and avid music fans who ,have, worn countless ,earplugs, over the years informed our tests and ratings to determine ,the best earplugs, for the casual consumer. We tested the 12 top plugs on the market over the course of three weeks, putting each pair through a series of critical tests, and determined that Moldex – Pura-Fit ...

Get Price
The Best Earplugs for Sleeping – 2020 Reviews and Buyer's ...

The Best Earplugs for Sleeping – 2020 Reviews and Buyer's ...

2/6/2020, · The MAX-1 ,Earplugs have, a noise reduction rating (NRR) of 33, placing them among the highest-rated ,earplugs, sold today. These ,earplugs, are designed for one-time use. They are sold in packs of 20 to 200 with a per-pair price-point of roughly 20 to 25 cents, depending on the quantity.

Get Price
The 13 Best Soundproofing Materials For Blocking Noise ...

The 13 Best Soundproofing Materials For Blocking Noise ...

The best sound insulation, foam available is the Rockwool ,sound insulation, slab which is favoured by professionals. It is made from mineral wool meaning that it is far denser than other ,insulation, foams. It is not flammable and will tolerate temperatures of up to 1000°C!

Get Price
10 Best Earplugs for Sleeping (Noise-Canceling Earplugs ...

10 Best Earplugs for Sleeping (Noise-Canceling Earplugs ...

Because of their custom shapes, they are among the very ,best earplugs, we ,have, seen. The Decibullz come with three sets of triple flange tips to ensure you ,have, the right size for your ear. Whether you are looking for earbuds for sleeping, for focused work, or for loud events and concerts, the Decibullz Custom Molded ,Earplugs, will get the job done thanks to their excellent noise cancellation ...

Get Price