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.
Shanghai traffic police helmet

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.

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

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..

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








Realtek is the biggest audio driver provider for PC. If ,you have, a traditional desktop tower chances are your motherboard relays on Realtek’s driver to output ,sound, to external speakers and headphones. In ,Windows,, Realtek considers ,both, the Back Panel and Front Panel’s analog audio output to …

Use USB or Bluetooth audio accessories. ,You, can connect external USB speakers, headphones, or a headset to a full-size USB port. ,You, can go wireless by using Bluetooth headphones or speakers with your Surface.. To get the best ,sound, from USB or Bluetooth speakers, turn up the volume on your Surface and in the app (if it has its own ,sound, control), and then adjust the volume on the external USB ...

However, ,you, can't ,have, the ,sound, coming from ,both, HDMI and Optical at the same time, tho. ... Upgrade to ,Windows, 10 for free right now. The best games on Nintendo Switch.

Although the Get ,Windows, 10 program has ended, ,Windows, 10 upgrades are still free, if ,you have, an underlying ,Windows, 7 or ,Windows, 8.1 license. And there won't be any surprise fees in the future ...

That’s why many noise-reducing curtains ,have, thick, ,soundproof, drapes. Furthermore, ,you, can combine the curtain with a noise-canceling door or window. By this method, ,you, can maximize your room’s ,sound,-deadening capability without having to build a brand new ,soundproof, wall. Things to Consider When Buying Curtains for Noise Reduction 1.

The real benefits of an optical become apparent when ,you, look to use surround ,sound,, but there are quite a few criteria your PC will ,have, to meet. Also, as a general rule, if your receiver/speakers ,have, an HDMI port, ,you, should use that instead, as it offers much better 5.1 compatibility with ,Windows, 10 drivers.

3/9/2020, · ,You, might be saying to yourself, “If I already ,have, a home security system, why ,do, I need to burglar proof my ,windows,?”This is a valid question because ,you have, your base system, motion sensors and door/window sensors as well (which is a positive step towards burglar proofing your home), but there are some additional steps ,you, can take to help bolster your security for intruders who aren ...

This trick assumes ,you have, other ,Windows, 10 PCs that are activated, and ,you, use the same Microsoft account on ,both,. If ,you do,, whatever ,you, personalize on the activated PC or Mac syncs over to ...

This word set can be confusing, even for word geeks. Let's start with the basics. A homograph is a word that has the same spelling as another word but has a different ,sound, and a different meaning:. lead (to go in front of)/lead (a metal). wind (to follow a course that is not straight)/wind (a gust of air). bass (low, deep ,sound,)/bass (a type of fish). A homophone is a word that has the same ...

7/7/2013, · What ,you, need to ,do, is NOT run audio through HDMI, but rather use the discreet audio outputs of your computer's ,sound, device and split the audio to ,both, monitors/TV (or perhaps, left audio to the left speaker on the left monitor and right audio to the right speaker on the right monitor).