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 wearing and using specification
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
The Effect of ,Cervical Spondylosis, and Anterior ,Cervical, Fusion on Neck Motion Alan S. Hilibrand, MD, Sorin Siegler, PhD, Scott Berta, MD, ... other end was fixed to the head using a rigid ,helmet,. Loads were applied to the volunteer’s ,cervical, spine through the linkage in right lateral bending, flexion,
Cervical, spinal stenosis can cause both upper body and lower body weakness, according to the University of Maryland Medical Center. Compression of the nerves at the C6 and C7 levels may affect certain muscles in the upper body--in particular, those that straighten the arms (triceps), bend the fingers (finger flexors) and allow the palms to turn up (forearm pronators).
Cervical Spondylosis, is a broad term to identify degenerative changes of the ,cervical, spine and includes ,Cervical, Disc Disease and Osteoarthritis of the ,Cervical, ... for a cumulative total of at least 4500 hours within the 25 years before the clinical onset or aggravation of the ,Cervical, Spine Condition. For example: ,Helmets,, night vision goggles.
Backing up a car requires the most ,cervical, range of motion for many people during a normal day—one estimate has this task requiring about 92% of the neck’s rotation. 3 For people with reduced mobility in the neck, some possible ways to compensate could include modifying mirrors, twisting more with the back, backing up more slowly, and/or relying more on a vehicle backup camera and vehicle ...