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.
We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.
The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems









helmet, that fits properly with the chin strap in place, and provides protection for the back of your head. Remove or tie back anything ,loose, (i.e. clothing, hair, jewelry, etc.) that could be caught in any moving parts. Always fasten the seat belt before riding and ensure it is securely tightened. ,Loose, seat belt can get stuck in the wheels. 6.

1/6/2018, · 7. Responsibilities Construction Manager • The Construction Manager is overall responsible for the implementation of ,method, statement of anchor bolts fixation and ensures that his team of Engineers and foremen are aware of this ,method, statement and all resources – human, material and equipment are available to carry out the work as planned and without any delay.

4/5/2018, · If two ,fasteners, are being ,safety, wired, they should be wired in a way that if one comes ,loose,, it would tighten the other one, and vice versa (see illustrations.) This illustration shows how proper ,safety, wire is installed – in a manner that, if one bolt were to come ,loose,…

helmet, that fits properly with the chin strap in place, and provides protection for the back of your head. Remove or tie back anything ,loose, (i.e. clothing, hair, jewelry, etc.) that could be caught in any moving parts. Always fasten the seat belt before riding and ensure it is securely tightened. ,Loose, seat belt can get stuck in the wheels. 6.

In fact, each rigging ,method, has its limitations. The ,methods, shown in this section are intended to be typical examples and should not be regarded as exhaustive. It should be noted that though wire rope slings are used for illustration, the ,methods, shown in this section are also applicable to the use of suitable chain sling.

The performance of the two-nut ,method,, when properly applied, provides a superior locking capability when compared to many so-called lock nuts. The proper application of the two-nut ,method, is time intensive and requires a degree of skill and is hence unlikely to make a major comeback on new machinery any time soon.

Before studying tightening ,methods,, it is necessary to become familiar with what actually happens when a ,fastener, is tightened. The process of tightening a ,fastener, involves turning, advance of the lead screw, and torque, turning moment, so that preload, tension, is produced in the ,fastener,. The desired result is a

thread pitch and number ,of fasteners, can be chosen to create a safe joint or ,fastening,. When selecting the proper grade ,of fastener,, proof load is the most important physical property of the ,fastener,. Proof load is the maximum safe load that can be applied to a ,fastener, without inducing permanent deformation, as …

The most important distinguishing feature is their drive or ,method, of attaching the tool to the ,fastener,. Let’s review the most common types of tamper resistant and tamper proof screw types. All are available in tamper resistant wood screws, tamper proof machine screws and tamper proof sheet metal screws.

You should do this because, as you certainly know, a ,helmet, starts adjusting to the configuration of your face after wearing it for just a few hours. As a consequence, a ,helmet, that feels slightly ,loose, when you first wear it may prove to be too large after just a few weeks of use, thus compromising your ,safety,.