There are many factors that hurt the hand during labor, which can be roughly divided into the following categories:
1. Flame burning and high temperature, low temperature, ionizing radiation, electricity, various chemical substances and other injuries;
2, mechanical damage such as impact, cutting;
3, microbial infestation and infection damage.
Among the many factors, mechanical damage is the most common. Other common ones are the acid and alkali in the chemical substance and the irritating agent damage to the skin. The consequences of radiation damage are more serious. In general, the hazards that the hand may encounter are divided into five categories, as shown in the following table:
| Mechanical injury | Temperature damage | Chemical damage | Electric injury | Vibration damage |
| Friction, piercing, blade cutting, tearing, impact cutting, electromagnetic radiation | Frozen, high temperature, flame burning, molten metal | Specific chemicals, infiltration, splashing, corrosion | Live work | vibration |
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Keychain Tape Measure is Retractable, Flexible and Durable, can provide you accurate measurements, suitable for a seamstress, a crafter, a quilter, a variety of measurements used in everyday life. Our tape measures are made of high quality soft fiberglass. Pressing the retractable button,the measure tape can automatically retract. Accurately printed in both inches and centimeters. The tape measure is portable. These Tape Measure come with keychain,they can be hung on the bag the hook or any other place.They are very easy to carry and store. This keychain tape measure is suitable for measuring tape for body, medical measuring tape, cloth tape measure retractable, it can be used in office, family and other places, can meet the distance measurement, and other daily use.
It has auto lock mechanism, when you measurement work finished, press the centre button, the tapeline will retract into the case neatly and smoothly.
About Material
The tape measure is made of ABS case, PVC coated fiberglass. All the materials are eco-friendly, which pass ROHS and EN-71 tests. The lead content is less than 5ppm.
About Case Color
Case colors can be customized according to pantone code. We have stock for standard color, white and black.
We can make metal silver color and transparent color too.
About Custom Logo
Custom logo is available.For 1-2colors logo, we will use silk printing
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Standard tape colors are in white and black
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About Tapeline Size
The standard length is 150cm/60inch and 100cm/40inches
We have longer one in length of 180cm/72inch and 200cm/79inch, and the maximum length is 214cm.
The maximun length for the square shape item is 1.5M/60inch,
Tape width is 7.5mm.
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