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.
new n99 medical mask
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
30/12/1997, · United States ,Patent, 5703355 . Abstract: In a monochrome sensor, a sensor unit is ,covered, with a ,protective film,, and a light-transmitting organic ,film, is formed on this ,protective film,. Consequently, ripples in the spectral sensitivity characteristics are reduced. Even if the ...
8/11/2020, · ,Patents, are usually classified into three broad categories as per the ,protection, accorded to ,patents,: Utility, Design, and Plant ,Patents,. Different Types of ,Patents, Utility ,Patent,. Utility ,patents, refer to those ,patents, in which the functional aspect of the ,patent, is protected, i.e. how the invention works. It is the most common of all the ...
Unless dual ,protection, is possible, the creator loses copyright ,protection, (but gains design ,protection,) once a design is registered The creator relying on copyright ,protection, solely might lose that ,protection, (and be precluded from design registration) when the design is applied industrially and the resulting products are sold or let for hire, or offered for sale or hire.
Abstract: An article of ,protective clothing,, such as a boot, for providing visibility to a wearer has at least one light source encased within a housing. The housing is integrated within the article of ,protective clothing,. The article of ,protective clothing, includes a light-permeable shield positioned over the encased light source in the housing.
A ,protective, garment fabricated at least in part from a composite fabric which contains a ,film, of a highly fluorinated ion exchange polymer having sulfonic acid functional groups, all the components of said composite fabric being hydrophilic, and a process for confining toxic organophosphorus compounds using such a ,film, as a barrier.