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.
Safety helmet on the bus
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
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Automatic ,plastic safety helmet, injection ,molding, machine with servo system Germany DIN standard hydraulic pipe fits with seal, ensure no leaking. Machine lubrication adopts full-automatic type, easy and safe for machine working life.
Automatic ,plastic safety helmet, injection ,molding, machine production line . home appliance injection ,molding, machine is the type of fully-automatic machine, being provided with high efficiency, high reliability, high speed, low noise, low power consumption and other advantages Machine main components adopt world famous brand, e.g.:
The end result is a ,helmet, shell that has lighter weight and better elasticity under impact than a standard thermoplastic resin ,helmet,. ,Plastic, - Based ,Helmets,. There are two basic kinds ,of plastic, materials used in ,helmet, construction: thermoplastics, and thermoset resins.
From packaging that helps prevent foodborne illness to toddler gates, ,helmets,, seatbelts and airbags—,plastics, contribute to our ,safety, throughout the day, every day.Because ,plastics, are so integral to our daily lives, it’s important to have reliable information on the ,safety, of …
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Nearly all ,plastic, processing equipment has to melt and convey ,plastics,. Melting means high temperatures—250 F to 800 F—and conveying means injecting or extruding at high pressures. The minimum pressure in injection ,molding, machines is usually about 16,000 psi, and the maximum can be 30,000 to 50,000 psi. Let’s put that in context.