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Safety helmet is used to protect workers

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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Solutions to meet different needs

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.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time..

We trade with an open mind

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..

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Safety helmet is used to protect workers
PPRA | Remaining Service Life Calculator
PPRA | Remaining Service Life Calculator

Lane-mile-years are the measurable loss or addition of pavement ,life,. A 300 lane-mile network will lose 300 lane-mile-years each year, unless treatments are added to increase remaining ,service life,. A treatment with a 10 year ,life, extension on 5 lane-miles of pavement will add 50 lane-mile-years to …

Service Life Calculator (Plate) | NCSPA
Service Life Calculator (Plate) | NCSPA

The service life, of 2 oz. per square foot of zinc-coated galvanized CMP is determined by using the CALTRANS chart for estimating invert ,life, (see page 8). This chart predicts a variable ,service life, based on pH and resistivity of water and soil and has been the industry standard for many years.

Service Life of North Chemical Cartridges & Service Life ...
Service Life of North Chemical Cartridges & Service Life ...

The criteria to replace a combo cartridge with a P100 filter on it, is whenever the breathing resistance gets harder for the P100, or the cartridge comes to the end of ,the Service Life, Estimation. Please click on the the link to go the esLIFE Cartridge ,life, estimator website:

Calculate the service life of your chainflex® continuous ...
Calculate the service life of your chainflex® continuous ...

Chainflex ,service life calculator,. igus stores billions of test results in an online database that engineers can use to ,calculate the service life, of any chainflex cable. It’s easy to use: simply enter your requirements, such as travel distance and working temperature, and see your results instantly.

Calculating the service life of KS PERMAGLIDE® · Permaglide
Calculating the service life of KS PERMAGLIDE® · Permaglide

The service life, calculation represents an estimate of the permissible operating ,life, of KS PERMAGLIDE® plain bearing elements. This is carried out according to your specifications on the following operating conditions: stress, sliding speed, temperature, roughness of the interacting sliding partner and load type. ,Calculate the service life, now

Begin Service Life Calculation | Select and Service Life
Begin Service Life Calculation | Select and Service Life

Welcome to 3M ,Service Life, Software Version: 3.3 WARNING: This program is designed to provide a ,service life, estimate only for the contaminants listed and under the conditions specified by the user. There are several limitations on ,the service life, estimate. You must read all of the following warnings before using the 3M ,Service Life, Software !

How to calculate expiration dates in Excel?
How to calculate expiration dates in Excel?

We can apply formulas to ,calculate, expiration dates in Excel easily. For example the start date is 8/14/2015 in Cell A2, and the expiration period is 3 months, here I will guide you to ,calculate, the expiration date as follows: 1. Select a blank cell, type below formula into it, and then drag the Fill Handle to the range as you need. =EDATE(B3,3)

How do you calculate the service life of a memory card of ...
How do you calculate the service life of a memory card of ...

How do you ,calculate the service life, of a memory card of the S7-1500/S7-1200 and ET 200? Entry. Associated product(s) Security information. In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art IT security ...

Respiratory Protection eTool | Respirator Change Schedules ...
Respiratory Protection eTool | Respirator Change Schedules ...

The service life, of a cartridge or canister respirator depends upon the total amount of contaminant captured by the absorbent. The total amount of captured contaminant is directly related to the work rate or breathing rate; i.e., a worker breathing twice as fast as another will draw twice the amount of contaminant through the respirator cartridge.

How to calculate linear bearing life
How to calculate linear bearing life

Equations for ,calculating, linear-bearing ,life,. To begin, we’ll set up the bearing ,life, equations for 50,000 m ,service life, and 100,000 m ,service life,: L = ,service life, C = dynamic load capacity F = applied force. Setting the ,life, equations equal to each other allows us to begin deriving the ratio of C 50 to C 100: