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.
Do you need to take off your protective clothing when you enter the station by train
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.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
A non-rebreathing face ,mask, has an ,oxygen, reservoir ,bag, and one-way valve system which prevents exhaled gases mixing with fresh gas flow. The non-rebreathing ,mask, system may also have a valve on the side ports of the ,mask, which prevents entrainment of room air into the ,mask,.
These ,masks, deliver higher concentrations of ,oxygen, for people with serious respiratory conditions: 70 to 90 percent from a partial re-breather ,mask, and above 90 percent from a non-re-breather ,mask,. Both types of ,masks, resemble the simple face ,mask, except they have an attached reservoir ,bag,.
» High concentration ,Oxygen mask, with tubing is intended to supply ,oxygen, or other gases to an Individual for ,oxygen, therapy, and the reservoir ,bag, is able to avoid re-breathing. » Comes with1L Reservoir ,Bag,. » Made of medical-grade PVC, 100% latex free. » Smooth and feathered edge of face ,mask, for patient comfort
The non-rebreather ,mask, covers both the nose and mouth of the patient and attaches with the use of an elastic cord around the patient's head. The NRB has an attached reservoir ,bag,, typically one liter, that connects to an external ,oxygen, tank or bulk ,oxygen, supply system. Before an NRB is placed on the patient, the reservoir ,bag, is inflated to greater than two-thirds full of ,oxygen,, at a rate ...
Step 1: Read ,image, img_cells. In the context of Optical Character Recognition, ,image, alignment allows us to align each of the text fields in a template with our input ,image,, meaning. Using ,Masks, with ,Images, Masking An ,Image, As shown previously there are a couple of ways to ,mask, an ,image,, so as to make part of the ,image, transparent.
However, both ,masks, function differently, and the phase sequential ,mask, allows the user to go to higher altitudes. This ,mask, uses a series of one-way ports that allow a mixture of 100% ,oxygen, and cabin air into the ,mask,. Exhalation is vented to the atmosphere; as a result, the ,bag, does not inflate.