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Company Name:Jiu Han Enterprise Co., Ltd.
Country/Region:Taiwan
Address:37, Alley 11, Lane 10, Chung Ming 11th St.
Zip/Post Code:701
Tel:886-6-2602755-9
Fax:886-6-2686564
Website:
http://www.autoparts-accessories.com
Contact Person1:Jason Wu
Job Title1:President
E-mail1:jiuhan88@gmail.com
Contact Person2:Mr. Wang
Job Title2:Sales Manager
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Level Meter

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spirit levelbubble level or simply a level is an instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb). Different types of spirit levels may be used by carpentersstonemasonsbricklayers, other building trades workers, surveyorsmillwrights and other metalworkers, and in some photographic or videographic work.

Early spirit levels had very slightly curved glass vials with constant inner diameter at each viewing point. These vials are incompletely filled with a liquid, usually a colored spirit or alcohol, leaving a bubble in the tube. They have a slight upward curve, so that the bubble naturally rests in the center, the highest point. At slight inclinations the bubble travels away from the marked center position. Where a spirit level must also be usable upside-down or on its side, the curved constant-diameter tube is replaced by an uncurved barrel-shaped tube with a slightly larger diameter in its middle.

Alcohols such as ethanol are often used rather than water. Alcohols have low viscosity and surface tension, which allows the bubble to travel the tube quickly and settle accurately with minimal interference with the glass surface. Alcohols also have a much wider liquid temperature range, and won't break the vial as water could due to ice expansion. A colorant such as fluorescein, typically yellow or green, may be added to increase the visibility of the bubble.

An extension of the spirit level is the bull's eye level: a circular, flat-bottomed device with the liquid under a slightly convex glass face with a circle at the center. It serves to level a surface across a plane, while the tubular level only does so in the direction of the tube.


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Place of Origin: Taiwan
Sales Method: Export, Manufacture, OEM/ODM
Payment Term: T/T, L/C

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Jiu Han Enterprise Co., Ltd.

JIU HAN ENTERPRISE CO., LTD. founded in 1989, our main business is importing and exporting auto parts. In the field of automotive lighting with professional experience for decades, our members of employees are 5 to 10. J JIU HAN ENTERPRISE CO., LTD. the main product for all types of automotive lamps. Halogen bulb series include H1 ~ H13, 9000 series 9004 ~ 9007, 800 series 880 ~ 896. JIU HAN ENTERPRISE CO., LTD. existing customers are all over the world. The major domestic customers are lamp makers in the southern Taiwan. Foreign customers are mainly in the Middle East, North America, South America, Europe around the world. Our goa..
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