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.
Expression bag with safety 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.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
First Out Rescue Equipment is committed to supplying only the finest in equipment to fire fighters, law enforcement officials, and ,safety, workers - all at competitive prices. With over 75 brands and thousands of different products to choose from, you're sure to find everything you need. If you can't find the product you are looking for please Contact Us.
BOC gas ,cylinders, are designed and constructed in accordance with standards and specifications approved by the Health & ,Safety, Executive. These standards define the material of which the ,cylinder, is made, the method of construction, its test pressure, the maximum permissible filled pressure and the method of regular testing.
With this formula, it is a simple matter to calculate at what pressure the vessel will fail, based on its material properties and whatever factor of ,safety, you like. Note that $\sigma_c$ and $\sigma_x$ are assumed to be constant throughout the wall of the ,cylinder,, and that the walls of the ,cylinder, are subjected to tension.
The best ,safety, practice is to post a fire hose location sign above the actual equipment and then install directional versions of the fire hose location sign (which point towards the ,direction, to the equipment) wherever people cannot actually see a fire hose’s location …
Ziamatic provides men and women of the fire service with products designed to make their jobs safer and easier. Over the last 50 years Zico has designed and developed new and innovative products to meet the ever-evolving needs of the fire service.
The regulations (40 CFR165.3) define a one-way valve as a valve that is designed and constructed to allow virtually unrestricted flow in one ,direction, and no flow in the opposite ,direction,, thus allowing the withdrawal of material from, but not the introduction of material into, a ,container,.