Chat
Online
Inquiry
Home > guardhat technologies

guardhat technologies

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

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

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

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

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

Certificate of Honor
Get in touch with usCustomer satisfaction is our first goal!
Email us
— We will confidentially process your data and will not pass it on to a third party.
guardhat technologies
Sony WH-CH510 Wireless Headphones Electronics Audio on ...
Sony WH-CH510 Wireless Headphones Electronics Audio on ...

Sony MDR-,100AAP, Wired Headphone. RM220. Sony h.ear on Headphones Foldable and in Black Color Suitable for home and casual use All still good except some flaking inside the earcups though not too serious. Carrying pouch not included but comes with the original box. Features: -Comes with wires microphone though no volume up or down button. Used

KSC75 | DIY-Audio-Heaven
KSC75 | DIY-Audio-Heaven

17/7/2013, · back to Koss back to measurements home published: Jul-17-2013, updated: Nov-18-2018 NO SMOOTHING is applied to the shown plots. Most measurement sites have some smoothing applied which 'irons flat' sharp peaks and 'wiggles'. I do not use smoothing because some info about sound quality is lost when plots are smoothed. Aside from a small correction…

20+ Best Over Ear Headphones images | over ear headphones ...
20+ Best Over Ear Headphones images | over ear headphones ...

Sep 28, 2016 - Explore Andrew Espinosa's board "Over Ear Headphones", followed by 191 people on ,Pinterest,. See more ideas about Over ear headphones, Headphones, Bluetooth headphones.

Sony mdr zx770bn • Find the lowest price at PriceRunner ...
Sony mdr zx770bn • Find the lowest price at PriceRunner ...

Sony mdr zx770bn Headphones & Gaming Headsets SAVE money by comparing prices on 29 models Read Reviews and expert tests Don't overpay – Make a better purchase today!

On-Ear Headphones - Activity Trade
On-Ear Headphones - Activity Trade

Personal menu. USD. Search Close

Suitable for Sony MDR-100AAP 100A protein headphone cover ...
Suitable for Sony MDR-100AAP 100A protein headphone cover ...

Please understand because it will exceed the value of the product itself. ★ If you have any questions, please feel free to contact customer service. ★ If you are not satisfied with the price, you can contact customer service. - Buy Suitable for Sony MDR-,100AAP, 100A protein headphone cover H600A sponge cover ear cotton ear cover ,earmuff,##

Sony MDR-1000X/B Wireless Bluetooth Noise Cancelling Hi-Fi ...
Sony MDR-1000X/B Wireless Bluetooth Noise Cancelling Hi-Fi ...

Mpow Bluetooth Headphones Over Ear, Hi-Fi Stereo Wireless Headset, Foldable, Soft Memory-Protein ,Earmuffs,, w/ Built-in Mic and Wired Mode for PC/ Cell Phones/ TV Mpow Pro Trucker Bluetooth Headset/Cell Phone Headset with Microphone, Office Wireless Headset, Over the Head Earpiece, On Ear Car Bluetooth Headphones for Cell Phone, Skype, Truck Driver, Call Center

Daily Headphone Purchase Advice Thread (2017-09-15 ...
Daily Headphone Purchase Advice Thread (2017-09-15 ...

15/9/2017, · A simple switch that allows me to ,change, between speakers and headphones on the fly would be great and from my understanding doable with the Schiit stack. My budget is a bit flexible but I'd like to keep it at $1000 or less for everything (IEMs, portable …

Daily Headphone Purchase Advice Thread (2017-07-11 ...
Daily Headphone Purchase Advice Thread (2017-07-11 ...

11/7/2017, · Welcome to the Purchase Help Thread. This thread refreshes every day.. Purchase Guides Visit /r/headphones' Purchase Assistants.. The tools include more than 150 In-Ear, Full-size and On-Ear headphone recommendations, as well as DACs and Amps for desktop and portable use.

2 PCS For Solo 1.0 Replacement Headband Head Beam Headgear ...
2 PCS For Solo 1.0 Replacement Headband Head Beam Headgear ...

1. For Solo 1.0 2. Soft and comfortable, do not feel tired when worn for a long time 3. Good air permeability, not easy to crack 4. Easy to replace 5. Good quality and long service life

2 PCS For Solo 1.0 Replacement Headband Head Beam Headgear ...
2 PCS For Solo 1.0 Replacement Headband Head Beam Headgear ...

1. For Solo 1.0 2. Soft and comfortable, do not feel tired when worn for a long time 3. Good air permeability, not easy to crack 4. Easy to replace 5. Good quality and long service life

Daily Headphone Purchase Advice Thread (2017-07-11 ...
Daily Headphone Purchase Advice Thread (2017-07-11 ...

11/7/2017, · Welcome to the Purchase Help Thread. This thread refreshes every day.. Purchase Guides Visit /r/headphones' Purchase Assistants.. The tools include more than 150 In-Ear, Full-size and On-Ear headphone recommendations, as well as DACs and Amps for desktop and portable use.

Daily Headphone Purchase Advice Thread (2017-09-15 ...
Daily Headphone Purchase Advice Thread (2017-09-15 ...

15/9/2017, · A simple switch that allows me to ,change, between speakers and headphones on the fly would be great and from my understanding doable with the Schiit stack. My budget is a bit flexible but I'd like to keep it at $1000 or less for everything (IEMs, portable …

KSC75 | DIY-Audio-Heaven
KSC75 | DIY-Audio-Heaven

17/7/2013, · back to Koss back to measurements home published: Jul-17-2013, updated: Nov-18-2018 NO SMOOTHING is applied to the shown plots. Most measurement sites have some smoothing applied which 'irons flat' sharp peaks and 'wiggles'. I do not use smoothing because some info about sound quality is lost when plots are smoothed. Aside from a small correction…

Senarai Harga SONY HEADPHONE Terbaru di Malaysia | Harga ...
Senarai Harga SONY HEADPHONE Terbaru di Malaysia | Harga ...

Sony Headphone MDR-,100AAP,: RM659.00. Sony MDR-ZX310 Headphone: RM89.90-14%. SONY MDR-1RNC HEADPHONE: RM1,399.00. SONY HEADPHONE MDR-ZX310: RM99.00. Replacement Foam Ear Cushion ,Earmuffs, Sponge Cover For Sony MDR-1000X WH-1000XM2 Headphone Repair Parts: ... Replace Earpad ,Earmuff, Cushion For Sony MDR-XB950BT XB950N1 XB950B1 Headphone ...