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.
Letters of reflective protective clothing
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 ,flame test, is an analytical procedure used in chemistry to detect the presence of certain elements, primarily metal ions, based on each element's characteristic emission spectrum. The color of flames in general also depends on temperature; see ,flame, color Process. The ,test, involves introducing a ...
31/7/2020, · Testing dictates that all hospital masks must withstand exposure to a burning flame (within a specified distance) for three seconds. Skin Sensitivity and Cytotoxic Tests. 5. ISO Certification: In addition to the above tests, all medical face masks must be tested to an international standard (ISO 10993-5, 10) for skin sensitivity and cytotoxic tests to ensure that no materials are harmful to the wearer.
Surgical ,Mask Tests,. Once surgical ,masks, are made, they must be tested to ensure their safety in various situations. There are five ,tests, they must be put through: Bacteria filtration efficiency in vitro (BFE). This ,test, works by shooting an aerosol with staphylococcus aureus bacteria at the ,mask, at 28.3 liters per minute.