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 must be worn in underground operation
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
8/9/2008, · I ordered a GMax GM68s Dragon ,helmet, online size Large a couple days ago and it will be here on the 19th. I went to the shop today and they had the same ,helmet, in Large and XL and I tried both on. The XL seemed to big because when I shook my head, the ,helmet, shook side to side a little. It was...
12/1/2016, · With ,helmet, inverted immerse in solution of 6g/l water, and filled up to 12mm and let it stay for 18-24 hours at room temperature. Subject it to alternating voltage of 2000V(50Hz) slowly immersing conducting rods. Method of Testing Water Absorption. Immerse the ,helmet, for 24 hours in water. Remove, clean it and weigh the ,helmet,.
Load-,bearing, webbing strap width 45mm, can suit for different size. ... 1,174 ,safety helmet, harness products are offered for sale by suppliers on Alibaba.com, of which hard hats accounts for 20%, fall protection accounts for 3%, and motorcycle ,helmets, accounts for 1%.
If you are wondering about how ,do, Bluetooth ,helmets, work, keep on reading the rest of this post and we’ll let you know. By the time that you are finished, you will most probably be convinced that you ,need, one! First and foremost, let us take a look at what Bluetooth technology is.