Hold Well Industrial Co., Ltd. |
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The base has a positive locking device,which can provide a positive lock at any angle. Sine Plates are made of alloy steel processed by heat, subzero treatment against distortion, hardened up to HRC 58¢X, finished by grinding. Rollers are processed by heat treatment and precisely ground within 0.002mm. ¡@ACCURACY: ¡@Parallelism: within 0.003mm/l00mm ¡@Squareness: within 0.005mm/l00mm ¡@Roller Center Distance: within 0.002mm |
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