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
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While these ,helmets, do provide rugged and inexpensive ,safety, protection, they also have a few disadvantages. Welding ,helmets, featuring a fixed shade can be more difficult to use because a welder has to lift the ,helmet, every time he or she wants to examine the weldment and joint, set a position and prepare for welding and then flip the ,helmet, down again when it’s time to strike the arc.
TABLE, A6: ,HELMET, LAWS, ENFORCEMENT AND WEARING RATES BY COUNTRY / AREA National motorcycle ,helmet, law Applies to driver Applies to adult passengers Applies to all roads Applies to all engines ,Helmet, fastening required Standard referred to and / or Enforcement ,Helmet, wearing rate (%)
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Abstract: ,Helmet, wearing is very important to the ,safety, of workers at construction sites and factories. How to warn/identify/certify workers “whether or not the ,helmet, is worn” is often a difficult point for enterprises to monitor. Based on the YOLO V3 full-regression deep neural network architecture, this paper utilizes the advantage of Densenet in model parameters and technical cost to ...