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.
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
During ,mining, operation dangerous gases. Like methane may be released into the air also underground ,mining, hazards. Include suffocation, gas poisoning, roof collapse and gas explosion by keeping all those activity which done in underground ,coal mine, we designed a system i.e. Zig bee based intelligent ,helmet, for ,coal, miners .
1/7/2011, · In addition, 569 ,helmet, images were collected from ,coal mine videos, using the bootstrap method as described by Kah and Poggio . Hence, there are 2669 images in the training sample set. Bootstrapping is an iterated procedure to collect training data for classification.
30/10/2020, · A statue of a ,coal, miner stands in front of the Boone County Courthouse in Madison, W.Va., on Tuesday, Oct. 13, 2020. Four years after Donald Trump donned a miner’s ,helmet, at a West Virginia campaign rally and vowed to save a dying industry, ,coal, has not come roaring back.
Dotiki ,Mine, Fire This ,video, describes an underground ,coal, fire, the actions of the miners, the efforts of management, and the assistance and experience of the ,Mine Safety, and Health Administration. The ,video, reviews the relationship between management and government to reach a common goal. 5.7 Mb: Lake Peigneur Salt ,Mine, Disaster
Coal, Pillars Design Approaches: Ultimate Strength: The design determines the strength of a pillar on the basis of its geometry, size and the compressive strength of the material. This approach will compare the expected load of the pillar to its ultimate strength to determine its ,safety, factor value.
Coal Mine, Health and ,Safety, Act Signed On December 30, 1969, President Richard Nixon signed into law the Federal ,Coal Mine, Health and ,Safety, Act. Since the Monongah ,mine, disaster in Marion County more than 60 years earlier, Congress had been passing laws to address ,coal mine safety,.