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Bohai Precision Machinery Co.,Ltd
 
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Bohai Precision Machinery Co.,Ltd
[China]
Address:
Jianhe Road,changning District Shanghai Shanghai 200335 China
Phone:
86-15-821038042
Contact name:
selina , sale manager
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Bohai Precision Machinery Co.,Ltd



 
Granite Measuring Tools

Granite Square Rulers

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Granite Square Rulers

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 Origin China
 Brand Name Bohai

BoHai square rulers are widely used for accurately checking the X-Y-Z axes on almost all machines/tools and coordinate measuring machines.

With a side surface lying in the horizontal position and an indicator in the spindle, the X and Y axes can be checked for 90 degrees squareness. With the square standing in a vertical position, by an indicator tracing along the vertical edge of the square, the perpendicularity of Z axis can be checked conveniently. And by tracing along the top edge of the square, it will check the parallelism of the table in the X and Y axes to the spindle. Our standards mainly according to GB87-85, GGG-P-4630, DIN876, JIS-B510, ISO-DP8512 and so on. This item are available in grades”000”"00" and"0", Manufactured from carefully selected black granite.




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