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.
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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
It's made out of a special, pliable foam that conforms to the shape of your ,hard hat,. Feels very strong and durable. I recently purchased a Pyramex, Ridgeline Full Brim ,Hard Hat, from Amazon.com. It has some ,extrusions, around the rim rather than just being smooth so …
Extrusion, is the process by which long straight metal parts can be produced. The cross-sections that can be produced vary from solid round, rectangular, to L shapes, T shapes. Tubes and many other different types. ,Extrusion, is done by squeezing metal in a closed cavity through a tool, known as a die using either a mechanical or hydraulic press.
The aluminium ,extrusion, chief executive confirmed the accident happened in the foundry where the scrap aluminium is taken to be melted down. ... A ,hard hat,, chin strap or not, is not designed, tested, or intended to protect the head from the impact of a fall head first.
Miners Lights for ,Hard Hats, have changed in size and performance as technology has improved. With the invention of better lighting sources like LED technology it has allowed us to improve lighting condition for miners safety. We use quality USA Cree brand LED`s for high lumen output and long life.
Hard Hats . Workers on a building site or in dangerous factories must wear a hard hat. This is to prevent injury caused by impacts from small falling objects such as tools or small stones dropped by those working overhead - no helmet will protect from a falling girder! The key requirement here is that the helmet must not break under the impact.
Common Extrusion Hazards. Heat. The temperatures at which aluminum is extruded are very hazardous to human contact, but the outward appearance of the metal gives no warning when it is hot. Certain steel parts of the press and tooling also present similar high temperature hazards, particularly tooling just removed from the press.